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Mathematics Questions and Answers November 30, 2022

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Hello. Could you please answer this Bayesian question? Let X1,X2...Xn be random variables conditionally independent given p, (|)=(|p)==1 where = (1,2,...n), with each Xi ~ Bernoulli(p). Suppose we assume that p~(,). a) Derive likelihood function (|p) (2 marks) b) Find the posterior distribution of p. (2 marks) c) Show that the posterior mean can

Construction. The front porch on Trent's new home is five times as long as it is wide. If the area of the porch is 320 ft , find the dimensions
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Which of the following calculations in Tableau can be applied to the fields that are used as a measure in the view? option A Aggregate option B Basic option C Row-level option D Quick Table Calculations

On a Saturday morning, exactly seven rock fansFin, Gerry, Henry, Ira, Jenna, Keeley, and Larrycreated a line and tried to get tickets for the show. This was the last show for this band. These fans are the only ones standing in line. The following restrictions apply: Fin is in front of Ira. Jenna is in front of Henry. If Jenna is not first in line,

This week we will study the dreaded "WORD" problem. How does Polya's method apply to Algebra? Do you approach Algebra problem solving using deductive or inductive reasoning? Cite an example from your everyday life when you use algebra.

Which one is correct ? Education Index provides: 1.abstracts of relevant sources. 2.full text references to download. 3.computer-based instructional models. 4.assessment tools for future research.

A case-control study was conducted looking at the association between pet ownership and adult-onset asthma. Because environment during childhood is thought to have an impact on the risk for allergy and asthma, the study used siblings without asthma as matched controls and compared the probability of current pet ownership in the newly diagnosed

The F Statistic from an experiment with k = 3and n = 75is 2.99. At = 0.05, will you reject the null hypothesis? A. Yes, because the p-value = 0.0566 B. Yes, because the p-value = 0283. C. No, because the p-value = 0.0283 D. No, because the p-value = 0.0566

Complete each sentence by writing the correct creature in each space. Don't forget to begin each sentence with a capital letter. Follow the model. Modle: les hamsters / les chvres / les coqs Les chvres vivent la montagne. 1. les cochons / les hamsters / les lions enter answer vivent dans la jungle. 2. les requins / les aigles / les coqs enter

Question 6 Paste dataset 1 into the dataset summarizer a) Paste in inferential statistics that measure evidence for the claim there is a relationship between the variables "course useful?" and "number of videos watched ?" if you consider the whole population b) Make suitable comments about the output in part (a) c) Go back to the dataset

23. In the figure, a right circular cone C is cut by a plane parallel to its base into two parts X and Y. Y 3 cm Y 2 cm Explain (a) Jack claims that: (i) Volume of X : volume of Y = 33 : 23 (ii) Curved surface area of X : curved surface area of Y = 32 : 2 Do you agree? Explain your answer. (b) If the curved surface area of the circular cone X is
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2 x 3 y =19 x +2 y =1 solve the system of equations by forming a matrix equation

Solve the equation. (Find all solutions of the equation in the interval [0, 2 ). Enter your answers as a comma-separated list.) cos(2 x )+cos( x ) = 0

Total serum calcium Group of answer choices is 80% bound to albumin. contains a 25% fraction that is free and unbound. consists of an equal mix of free and protein-bound calcium. contains a 10% fraction that is complexed to small anions

Es una ciencia enfocada en el desarrollo, gestin y evaluacin de procesos y recursos para el aprendizaje

Un chico va con la florista y le pide dos docenas de flores, de las cuales reparte de la siguiente forma: 18 para su novia y el resto para su mam. Qu porcentaje de las flores regal a su novia? Tip. Recuerde lo siguiente: P o r c e n t a j e espacio d e espacio f l o r e s espacio r e g a l a d a s igual fraccin numerador N m e r o espacio d e

PLEASE make sure you express it so i can verify and understand it; thank you ? Suppose that the function graphed below is f'(x). Find the locations of all relative extrema of f(x). and tell Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. whether each extremum is a relative maximum or minimum.
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If one U.S. dollar is traded on the foreign exchange market for about 0.89 euros, then one euro can purchase about U.S. dollars. 10.75 O 0.89 1.12 1.75

An archer is shooting arrows at a target. She hits the target 63% of the time. If she takes 19 shots at the target, what is the probability that she will hit the target exactly 11 times?

2 LT6 (LT6.a) On the axes provided, sketch a possible graph of a function y = g(x) that has the following properties: g(-2) = -1, s'(-2) - J. s'(x) is always positive (that is, for all values of x), and g"(x) is positive for a -2. Write a careful sentence to explain why you drew your graph as you did
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You deposit $4000 into an account that pays 8% compound interest each year. How much will you have in the account after 5 years? Show the expression you use for this calculation as well as your result.

Question #3: Graph each parabola using the method of your choice. State the coordinates of all points you used to graph it. Label your graph clearly with all pointsffeatures of the parabola. a) y=2(x1)2+5 b)y=%x2+3 C)y=\"(x+4-)2 d)y=-2x24x+30 e)y=(x+1)(x7) f)y=-3x2-12x nunclinn
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the monument of cestius in rome which is a square pyramid 121.5ft high with a base edge measuring 98.4 ft. Find the number of square feet in the lateral surface of the monument. What is its volume?

How do you solve? About 79% of all female heart transplant patients will survive for at least 3 years. Seventy female heart transplant patients are randomly selected. What is the probability that the sample proportion surviving for at least 3 years will be less than 72%? Assume the sampling distribution of sample proportions is a normal
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A sofa regularly sells for $600. The sale price is $558.00. Find the percent decrease of the sale price from the regular price.
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A 95% confidence interval for a population mean was reported to be 152 to 160. If a=15, what sample size was used in this study? Please help with this question. Please show hand written step by step work so that I know how to solve this.

23. In the figure, a right circular cone C is cut by a plane parallel to its base into two parts X and Y. X 3 cm Y 2 cm Explain (a) Jack claims that: (i) Volume of X : volume of Y = 33 : 23 (ii) Curved surface area of X : curved surface area of Y = 32 : 2 Do you agree? Explain your answer. (b) If the curved surface area of the circular cone X is
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The surface of a hollow empty sphere is held at potential +V. OSO
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Suppose a student council contains 6 men and 9 women. Now, answer the following questions: a) How many committees of 4 contain only men or only women? (3 pts) b) How many committees of 4 contain 2 men and 2 women? (3 pts)
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Give a brief explanation about the place and the viability of the proposed business in that area. LOCATION MAP Bianca's Sari-Sari Store STORE CITY OF SAN O MERALCO Villa Annapolis Subdivision JOSE DEL MONTE O C SAMPOL MARKET MERALCO Laundry Shop Water Station San Jose Del Monte LAUNDRY SHOP AQUA MIR FER REFILLING STATION Santa Maria-San Jose Del
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The time it takes to drive a certain distance is inversely proportional to the rate of travel. If it takes 4 hours at 50 miles per hour to drive the distance, how long will it take at 40 miles per hour? Select one: A.4.5 hours B.5 hours C.5.5 hours D.6 hours E.None of the above

Find the change in profit P for the given marginal. Assume that the number of units x increases by4from the specified value of x . (Round your answer to two decimal places.) Marginal Number of Units, x x = 125 \f
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Assume the population proportion is to be estimated from the sample described. Find the approximate margin of error and the 95% confidence interval for the population proportion. Sample sizeequals 225 , sample proportionequals 0.28 The margin of error is 0.0599 . (Round to four decimal places as needed.) Find the 95% confidence interval. nothing

two part question What type of relationship between a dependent and independent variable is described by linear regression? choose one A parabolic relationship A threshold effect An exponential relationship A linear relationship and Linear regression is appropriate for what type of dependent variable? choose one Dichotomous Ratio scale and

Determine the domain and range of the function. Domain: (-oo, 4]; Range (-00, ) Domain: (-00, 4]; Range [3, 00) Domain: (-co, co); Range (-00: 4] ' Domain: (-00, 00); Range (-00, 0) \f
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A student polls his school to see if students in the school district are for or against the new legislation regarding school uniforms. She surveys 519 students and finds that 273 are against the new legislation. Calculate the EPB.Use a 90% Confidence Level. Round to three decimal places.

please help with these! 6. (10 points) Consider the polynomial that is graphed below. Answer the following questions based on the graph. To receive full credit you must explain your answers for parts a, b, and c and show your work for part d. dib a. Is the degree of this polynomial even or odd? Why? b. Will the leading term be positive or
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Question 5 (10 points) Which of the following two pairs of sets have the same cardinality? O Irrational Numbers and Rational Numbers O Real Numbers and Rational Numbers Natural Numbers and Irrational Numbers O Integers and Natural Numbers
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What is a good independent practice for the lesson plan "Susan Laughs" by Jeanne Willis for 4 year olds

Given a set A of size n, what is the probability that a randomly chosen relation R: A A is both reflexive and symmetric? (discreteMath)

A random sample of70printers discovered that25of them were being used in small businesses . Find the95%confidence interval for the population proportion of printers that are used in small businesses.

A juice bar sells 530 1-L jugs of fruit juice per day at a price of $4.20. The previous year sales have revealed that for every $0.10 increase in price, the store will sell 5 fewer 1-L jugs. What is the selling price that would give the maximum profit

Find the value of df^-1/dx at x=f(a) f(x)=x^2-7x+1; a=3

Consider the expression -1 + i: (i) Find the cube roots. Hint: First express it in form z 3 = -1 + i.

Suppose a data set is normally distributed with mean 15 and standard deviation of 3.5. One single data value has a z-score of 3.23. There are 2 parts to this question!!! Part a- Complete the sentence below to interpret what this score tells you and then find the x-value that matches this description.The data value is 3.23 standard deviations

Think about how you can provide point and confidence interval estimates in personal and professional settings

Instructions for the initial post: Create a equation for your peers to solve AND an expression for your peers to simplify.

Express the equation in exponential form. (a) ln(5) = 2y (b) ln(t + 2) = 1

2 Z Z F = ( y ze ) i + ( x ze ) ] 3 Surface S is defined by 2 2 Complete [ curl Finds S Where i is the outward normal vector on the surface s
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ah but if I have x'(t) in terms of x, y, and z and I know that x, y and z = 0 at t= 0 then I can linearise x(t) at t=0 using x(a) + x'(a)[x-a] where a = 0

Annabelle's tutor tells her that she can have a break and watch t.v. after 25 minutes has passed (and one problem has been completed) or after she has completed 30 math problems. This is an example of: Annabelle's tutor tells her that she can have a break and watch t.v. after 25 minutes has passed (and one problem has been completed) or after she

(LT6.b) The value of a car, V(m) (in dollars), depends on the number of miles, m, the car has been driven. Say we know that (25000)23525, V(25000) = -0.61, and V"(25000) 0.017. In everyday language, explain what we know about the behavior of the car's value at the moment when the car has been driven 25000 miles. Cite all three pieces of given

Construction This section of a concrete skateboard ramp has the shape of a triangular prism. Find the volume of the triangular prism. Find the value of the concrete used in the ramp If the cost of concrete is $4:00 per cubic foot 728 The volume of the triangular prism ism The value of the concrete used in the ramp Is's OLIVE 5719 Testerudy
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Item2 Part 1 of 2 10 points eBookPrintReferencesCheck my workCheck My Work button is now disabled70Item 2 Required information Skip to question GRAMTICA 25 Talking About the Past (Part 3) Preterite of Stem-changing Verbs Las formas del pretrito Indique si cada uno de los verbos est en el pretrito (s) o no (no). Luego, escriba el infinitivo del

Verify the identity. sin 2 0 1 - = cos 0 1 + cos 0 . . . To verify the identity, start with the more complicated side and transform it to look like the other side. Choose the correct transformations and transform the expression at each step. sin 2 0 1 - 1 + cos 0 1+ cos 0 (Do not factor.) =1 - 1 + cos 0 = cos 0\fFactor the numerator. Divide out
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8 Viewed from an inertial reference frame, an object is seen to bemoving in a circle. Which, if any, of the following statements must be true.(a) A nonzero net force acts on the object. (b) The object cannot have a radiallyoutward force acting on it. (c) At least one of the forces acting on the object mustpoint directly toward the center of the

How do I construct a confidence interval for p1p2 at the given level of confidence? x1=384, n1=505, x2=414, n2=568, 90% confidence

True or False A researcher wants to estimate the impact prenatal care during pregnancy can have on premature deliveries by conducting a retrospective case-control study on new moms. If the prevalence of premature births is approximately 10.9%, the researcher should enroll a total of 586 women in the study if the researcher wants to construct a 90%

so re the function above with the jacobian above, the fixed point 0,0 makes the local jacobian {1/2,0},{0,2}} which is a saddle but does that make the linearised equations at 0,0 x'=x/2, y'=2y

The stem-and-leaf plot below shows the quiz scores of 50 students. How many students scored higher than 25 on the test? a.)11 students b.)7 students c.)6 students d.)14 students \f
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I need help with the following problem: Calculate the first several terms of the Maclaurin series for the given function: sin(x) to the x^5 term

It takes 2600 years for the earth to precess once on its axis. Group of answer choices True False

a) Use the method of Superposition Approach and the variation of parameter to solve the differential equation y'' - 2y' +2y =e^x tanx b)Use Laplace Transform to solve the initial value problem y'' - y' = e^t cost ,y(0)=0,y'(0)=0

Question Four Clearly distinguish between the following concepts: a. Reliability and validity b. Type 1 and type 2 errors c. Accepting null hypothesis and failing to reject null hypothesis d. Probabilistic and non-probabilistic sampling e. Mediation and moderation effects f. Theoretical and empirical frameworks g. Conceptual and empirical

Help math homework Write a function in function notation and use the function to solve the problem 4. A cordless phone costs $55 plus $25 for each extra handset. What is the cost of a cordless phone and 3 extra handsets? dollars $ 130 functions y = 25 * + 55 120 Evaluate the function using function notation and interpret the value in context. In
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3 points Draw the sigma complexes For the Following reaction. Explain why the methoxy group is an ap director and an activating group. you will have either Nine or eleven 5 19ma complexes. H250 4 HNO3
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02 Find all solutions of the equation in the interval [0, 2r) and then find the general solution of the equation. (3) sin (2r ) =tan r
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Please help answer the questions 1 to 9. \f
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In a survey, 16 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $35 and standard deviation of $6. Construct a confidence interval at a 90% confidence level. Give your answers to one decimal place, in the form point estimate margin of error

I have 20 minutes to complete. A clinical psychologist is interested in knowing which type of therapy is more effective in decreasing symptoms of social phobia.Patients are randomly assigned to receive one of three types of therapy: Cognitive Behavioral, Psychoanalysis, and Humanistic.Lower scores on the social phobia scale means fewer symptoms.

In a sports tournament, there are12teams. Suppose each team plays all other teams (i.e., it is a round-robintournament in which each team plays in turn against every other only once).Determine the total number of games to be played in the tournament. Use a calculator to simplify your answer.

For Exercises.. For Exercises 1-4 below, (a) verify that y1 and y2 satisfy the given second-order equation, and (b) find the solution satisfying the given initial conditions (I.C.).\f
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Find Each of the following probabilities: a. Find P(Z < -0.87) b. Find P(Z > .93) c. Find P(-.59 < Z < -.36)

Determine the inverse z-transform of the following expressions: C) X ( Z) = 0.5z +0.1z-2 (1-0.32-1) (1-0.4z-1) with 0.3
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Acompanyhasateamoffoursalesmenandtherearefourcountieswherethecompany wants to start its business. After taking into account the capabilities of thesalesmen and the nature of the concerned counties, the company estimates the profitperdayinthousandsKenyanshillingsforeachsalesmanineachcountyasfollows: County A B C D S1 16 10 14 11 S2 14 11 15 15

For the below ordinary differential equation, state the order. Then determine if the ordinary differential equation is linear or nonlinear. Explain why the ordinary differential equation is linear or nonlinear. Then find the general solution of the ordinary differential equation. Verify your solution. (x 2 - y 2 )dx + (y 2 - 2xy)dy = 0

Given that the dimensions of the rectangle is 7cm width and 10 cm length obtain .calculate the area

How many ways are there to choose a group of 3 students from a class of 20 if one of the students must be designated to write on the chalkboard

AILFE CAF is in the Perth CBD, where many office workers and students have lunch. AILFE CAF is also frequented by many Muslims who go to the nearby mosque. One of the regular customers has provided the following feedback. "I love the food at AILFE CAF. I love the quiche Lorraine, but

A value meal package at Ron's Subs consists of a drink, a sandwich, and a bag of chips. There are 6 6 types of drinks to choose from, 3 3 types of sandwiches, and 2 2 types of chips. How many different value meal packages are possible?

Z.Lnns (they/themy) is planning a meal 1or a party. | he meal will Include an appelizer, a main course, and dessert. They have three choices for an appetizer (Artichoke, Bruschetta, or Cawviar), two choices for a main course (Drumsticks or Eggplant), and three choices for dessert (Fritter, Gelato, or Hot chocolate). a. Create a tree diagram that
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High school geometry COURSE: HIGH SCHOOL GEOMETRY > UNIT 7
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4. Relating Fractions, Decimals, and Percentages Shade the grid squares to show the following amounts. Demonstrate the equivalences with your drawings and explanations, rather than computations. s Show that 3/10 = 30/100 = 30% 2. Show that 1/4 =25/100 =25% 3. Show that 1/25 = 0.04 = 4% 4. Show that 1/8 =12.5/100 = 12.5% L
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Hosting a party can be a stressful situation. Consider the following situation for party planning. A host is renting an outdoor tent in case of rain for $150. Food for each guest will cost an additional $5. A friend who is helping host the party is pitching in $75 to help cover the costs. Represent the situation in an algebraic equation using the

please do 11 and 13 For Exercises 9-14. find the value of each matrix expression. where A and B are the invertible 3 x 3 matrices such that 2 2 L - W and WON 0 -2 9. (AT ) -1 10. (B' )-1 11. (AB)-I 12. (BA)-1 13. (ABT )-1 14. (ABT)-1
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Looking for assistance with the following short discussion post: What is the relationship between area and volume? Is it similar to calculating an area by slicing it into narrower and narrower lengths? Could the idea of calculating the area under a curve be expanded to the calculation of the volume of a sphere? Or a square to a cube? Consider the

Question 5 Mickey Ltd is a service firm with a current service revenue of $900 000 and a 40% contribution margin. Its fixed costs are $200,000. Minno Ltd has current sales of $420,000 and a 30% contribution margin. Its fixed costs are $90,000. Required: SHOW WORKINGS FOR EACH SECTION a) Make a contribution margin income statement for the two

To pay for car repairs, you take out a simple interest loan for $1580 at a rate of 6.5% for 180 days. Answer parts (a) - (c). Find the interest you will pay if the lender uses the Banker's Rule (360 days in a year). The interest you will pay if the lender uses the Banker's Rule will be $51.35. (Do not round until the final answer. Then round to

Circular columns were used in the Mies Van Der Rohe's Barcelona Pavilion. The use of a rounded column, shaved of the excess that a square or rectangular column would have, is a testament to Rohe's famous slogan of 'less is more

Solve the following: . Three dice are rolled, a green one, a red one, and an orange one. What is the size of the sample space? What is the probability that the number of spots on the green die is larger than the sum of the number of spots on the red and orange dice
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What is the term of when a symbol is different from the intended meaning? Group of answer choices Interference Confusion Abstraction Refraction

1. A six sided die is tossed i. What is the probability of getting a number that is at most 4 ii. What is the probability of getting a number that is greater than 3 iii. What is the probability of getting a number that is less than or equal to 5

To pay for car repairs, you take out a simple interest loan for $1580 at a rate of 6.5% for 180 days. Answer parts (a) - (c). a. Find the interest you will pay if the lender uses the Banker's Rule (360 days in a year). The interest you will pay if the lender uses the Banker's Rule will be $51.35. (Do not round until the final answer. Then round to

Can anyone help with this matrix theory question? Thank you very much. \f
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Perform the indicated operations and simply your answer x^2-12x+27/x-3 *5x^2-45x/x+7

Un taller para calibraciones de herramientas de precisin tiene un grupo de micrmetros personalizados en espera de ser sometidos a las dos ltimas operaciones de su procesamiento, antes de enviarlas a los talleres. La operacin 1 debe realizarse antes que la operacin 2, los trabajos tienen diferentes requisitos de tiempo para cada operacin. Las horas

Cour: A ALEK Chen Micro |0 E-Ma | (72) \\check | G is mi: | Bilan: f Facet () + X Go Geek Start 3 CHEI G how + V X C calstatela.instructure.com/courses/99756/assignments/1676541?module_item_id=6356089 M Gmail YouTube Maps Ubersetzen @ Kostenloser Downl.. () Canvas-LMS CAL STATE Fall Semester 2023 Fallig Sonntagsvon 23:59 Punkte 100 Wird
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The local ice cream parlor has 20 different flavors of ice cream, 4 different types of cones, and 6 different types of toppings. How many different combinations of ice cream cones can be created? 200 40 480 30

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