Question: A spinner marked off in eight equal-sized regions, numbered 1, 2, 3, 4, 5, 6, 7, and 8, is spun once. Let the random variable

A spinner marked off in eight equal-sized regions, numbered 1, 2, 3, 4, 5, 6, 7, and 8, is spun once. Let the random variable X be the number of the region where thepointer stops, and define a probability mass function f(x)=P(X=x).a) State the range of X.b) Write f as a set of ordered pairs.c) Draw the probability distribution as a histogram.d) Find f(8), and explain what this number represents.e) Find ?, and explain what this number represents.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

On January 1, 2020, Innovus, Inc., acquired 100 percent of the common stock of ChipTech Company for $670,000 in cash and other fair-value consideration. ChipTechs fair value was allocated among its...

A spinner marked off in eight equal sized regions numbered 1 2 3 4 5 6 7 and 8 is spun once Let the random variable X be the number of the region where the pointer stops and define a probability mass...

151. An unbiased coin is tossed until a head is obtained. What is the probability that the experiment is finished in (i) 4 or less number of trials, (ii) in 20 or less number of trials? 1.5.2. A...

6 A spinner has 7 equally likely sectors numbered 1, 2, 3, 4, 5, 6 and 7. The spinner is spun and a coin is thrown. a Draw a table to show the possible outcomes. Work out the probability of b a head...

can you please help me with the eight problems in probability that I am having trouble with 6 a O Iwabassignmswab/Student/Assignmemenespunses/Iamd2p:Iamwwaom |!IJ l : A bag contains 9 red balls...

QUESTION 14 - 1 POINT The following is a data set of the average weekly number of cups of coffee consumed by employees in an office. Find the mean and median and determine ifthe mean or median is the...

1. Fill in the following contingency table and find the number of students who both go to the beach AND go to the mountains. Students go to the mountains do not go to the mountains Total go to the...

1. Toss a biased coin (with probability p of heads and 1p of tails) until the first head appears. Let N be the number of tosses required to get the first head. Now toss a fair die N times, and let S...

1. The boxandwhisker plot shows the number of pigeons spotted by Visitors at the park during the last weekend. o-o llIlIllllllI )123456789101112131415161718192! What is the interquartile range of the...

1) If the area to the left ofx in a normal distribution is 0.112, what is the area to the right ofx? Answer:___________ If the area to the right ofx in a normal distribution is 0.112, what is the...

1. A special deck of cards has 3 bluecards, and 7 orange cards. The blue cards are numbered 1, 2, and 3. The orange cards are numbered 1, 2, 3, 4, 5, 6 and 7. The cards are well shuffled and you...

Answer Exercise 11.5.4 for the Neumann boundary conditions t/'(0) = '(1) = 0. Explain why, in contrast to the boundary value problem for a bar, this problem does have a Green's function and a unique...

739 apples are to be packed and shipped such that 54 are placed in a box. By typing one line (command) in the Command Window, calculate how many apples will remain unpacked if only full boxes can be...

True or False: Larry will receive dividends together with preferred stockholders

What is the order of the arithmetic operations in the following expression. Evaluate the expression by hand and then check your work.

In a production plant of sulphuric acid a catalytic converter is used to perform the oxidation reaction of SO2 to SO3.Given the exothermic nature of the process, the converter is made of 4 beds in...

The fear of the LORD teaches a man wisdom, and humility comes before honor. Proverbs 15:33 Discuss one or both of the two phrases fear (or respect) of the LORD teaches a man wisdom or humility comes...

A company paid dividends of $ 3.50 per share in 2009, and just announced that it will pay $ 9.57 in 2016. Estimate the compound annual growth rate of the dividends.

Tori and some other childeen experimented with balls to see which ones rolled. First using a piece of cardboard to use as a ramp, they angled it on a block to the floor to test the balls. Then Tori...

(Basic Pension Worksheet) The following defined pension data of Doreen Corp. apply to the 6) year 2011. Instructions For 2011, prepare a pension worksheet for Doreen Corp. that shows the journal...

(Computation of Actual Return) James Paul Importers provides the following pension plan information. Instructions From the data above, compute the actual return on the plan assets for 2011. Fair...

(Application of the Corridor Approach) Dougherty Corp. has beginning-of-the-year present values for its projected benefit obligation and market-related values for its pension plan assets. The average...