Given the following hypotheses: H 0 : 10 H 1 : > 10 A
Question:
Given the following hypotheses:
H0: μ ≤ 10
H1: μ > 10
A random sample of 10 observations is selected from a normal population. The sample mean was 12 and the sample standard deviation 3. Using the .05 significance level:
a. State the decision rule.
b. Compute the value of the test statistic.
c. What is your decision regarding the null hypothesis?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 58% (12 reviews)
a Reject H o whe...View the full answer
Answered By
Charles mwangi
I am a postgraduate in chemistry (Industrial chemistry with management),with writing experience for more than 3 years.I have specialized in content development,questions,term papers and assignments.Majoring in chemistry,information science,management,human resource management,accounting,business law,marketing,psychology,excl expert ,education and engineering.I have tutored in other different platforms where my DNA includes three key aspects i.e,quality papers,timely and free from any academic malpractices.I frequently engage clients in each and every step to ensure quality service delivery.This is to ensure sustainability of the tutoring aspects as well as the credibility of the platform.
4.30+
2+ Reviews
10+ Question Solved
Related Book For
Statistical Techniques In Business And Economics
ISBN: 9781260239478
18th Edition
Authors: Douglas Lind, William Marchal, Samuel Wathen
Question Posted:
Students also viewed these Mathematics questions
-
A sample of 10 observations is selected from a normal population for which the population standard deviation is known to be 5. The sample mean is 20. a. Determine the standard error of the mean. b....
-
A sample of 250 observations is selected from a normal population for which the population standard deviation is known to be 25. The sample mean is 20. a. Determine the standard error of the mean. b....
-
A random sample of 100 observations is selected from a binomial population with unknown probability of success, p. The computed value of p > is equal to .74. a. Test H0: p = .65 against Ha: p > .65....
-
The number of claims filed each week with Security Insurance Company has a mean of 700 and a standard deviation of 250. Calculate the probability that the number of claims this week will be: (a)...
-
Compare the classical and Keynesian views on the speed of wage and price adjustment. What are the important consequences of the differences in these views?
-
A jet-engine thrust reverser to reduce an aircraft speed of 200 km/h after landing employs folding vanes which deflect the exhaust gases in the direction indicated. If the engine is consuming 50 kg...
-
Derive the coupled differential equations and the boundary conditions governing the small transverse deflections of a simply supported, rectangular, antisymmetric angle-ply laminate that is subjected...
-
Natural gas containing a mixture of methane ethane propane and butane is burned in a furnace with excess air. (a) One hundred k mol/h of a gas containing 94.4 mole% methane, 3.40% ethane 0.60%...
-
In the following program, you will find started code for a GUI like this: Button Action Red Blue Green You have to complete this started code so that whenever a button is clicked, the associated...
-
A two dimensional quadrupole consisting of four charges +q, -q, +q and -q located at the points (a2,0),(-a2,0),(0,a2) and (0.-a2). calculate the quadrupole moment tensor [12ga (a) -12ga o [1qa -12ga...
-
Refer to the Lincolnville School District bus data. a. Develop a 95% confidence interval for the mean bus maintenance cost. b. Develop a 95% confidence interval for the mean bus odometer miles. Data...
-
Given the following hypotheses: H 0 : = 400 H 1 : 400 A random sample of 12 observations is selected from a normal population. The sample mean was 407 and the sample standard deviation 6. Using...
-
What are the basic rules regarding the taxation of spousal support awards?
-
Join your teammates and develop your approach to using social media to deliver training. What features would your approach have? For example, would you use a collaborative Facebook-like approach? Why...
-
The traditional training approach is meant to remove a deficit. The use of social media in training can shift the impact of training to supporting performance. Which approach do you think is better?...
-
A workplace situation may be dynamic, but deficiencies in performance can still occur. For example, a selection error might occur and a worker may not have a needed skill. Or, equipment or procedures...
-
When employees leave an organization, they will have to be replaced and the replacement will need to be hired and trained. Estimates vary, but in order to recruit and get an employee up to speed in...
-
Can both the traditional deficit-reduction approach to training and the social media style of training be useful in the same organization? Describe.
-
Relative to the ground, a car has a velocity of 16.0 m/s, directed due north. Relative to this car, a truck has a velocity of 24.0 m/s, directed 52.0o north of east. What is the magnitude of the...
-
Compare and contrast debt financing and equity financing as ways of starting a new business. Does one have an overall advantage over the other? What situation is more favorable to the use of debt...
-
Refer to the Buena School District bus data. a. Refer to the maintenance cost variable. Develop a box plot. What are the first and third quartiles? Are there any outliers? b. Determine the median...
-
A sample of 50 funds deposited in First Federal Savings Banks MCA (miniature checking account) revealed the following amounts. Use a statistical software package such as Excel or Minitab to help...
-
Listed below are the 44 U.S. presidents and their age as they began their terms in office. Use a statistical software package such as Excel or Minitab to help answer the following questions. a....
-
Consider the vectors u=2ij2k and v=2i+2j+4k. Find the vector components of u that are parallel and perpendicular to v.
-
1. Determine whether the following sets form subspaces and justify your answers. (a) {(1, 2): 122 = 0} in R (b) {(1, 2) |1|-|x2|} in R2 (c) {(x1, x2, x3): x3 = 21 or x3 = 12} in R3 (d) {(x1, x2, x3):...
-
Solve the system of two equations for y two equations are: A1=ax+by A2=cx+dy
Study smarter with the SolutionInn App