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The average GPA of a high school is 2.86. Suppose that the population is normally distributed with a o = .7 and a test of hypothesis Ho: μ = 2.86 versus Ha 2.86 will be performed with a sample of size 8. Construct the rejection region for the test for the choice α = .01

The average GPA of a high school is 2.86. Suppose that the population is normally distributed with a o = .7 and a test of hypothesis Ho: μ = 2.86 versus Ha 2.86 will be performed with a sample of size 8. Construct the rejection region for the test for the choice α = .01

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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State the null and alternative hypothesis. The Claim is that the number should be wer. Ho (Null hypothesis): M = 22 Hill Alternative hypothsis)): 4 <2. 2. The average amount of calories in a box of cookies should be different. State the null and alternative hypothesis. 120 calories. A person thinks this number Ho: M=120 H₁÷M120 3. The average time a teenager watches tv in a day is 93 minutes. Suppose that the population is normally distributed with a o = 12 and a test of hypothesis Ho: μ = 93 versus Ha: > 93 will be performed with a sample of size 9. Construct the rejection region for the test for the choice α = .05 4. The average GPA of a high school is 2.86. Suppose that the population is normally distributed with a o = .7 and a test of hypothesis Ho: μ = 2.86 versus Ha μ 2.86 will be performed with a sample of size 8. Construct the rejection region for the test for the choice α = .01 5. The average number of skittles in a bag is 42. Suppose that the population is normally distributed with a σ = 5 and a test of hypothesis Ho: = 42 versus Ha < 42 will be performed with a sample of size 7. Construct the rejection region for the test for the choice α = .1 ps://www.teacherspayteachers.com/Store/My-Geometry-World
Transcribed Image Text:State the null and alternative hypothesis. The Claim is that the number should be wer. Ho (Null hypothesis): M = 22 Hill Alternative hypothsis)): 4 <2. 2. The average amount of calories in a box of cookies should be different. State the null and alternative hypothesis. 120 calories. A person thinks this number Ho: M=120 H₁÷M120 3. The average time a teenager watches tv in a day is 93 minutes. Suppose that the population is normally distributed with a o = 12 and a test of hypothesis Ho: μ = 93 versus Ha: > 93 will be performed with a sample of size 9. Construct the rejection region for the test for the choice α = .05 4. The average GPA of a high school is 2.86. Suppose that the population is normally distributed with a o = .7 and a test of hypothesis Ho: μ = 2.86 versus Ha μ 2.86 will be performed with a sample of size 8. Construct the rejection region for the test for the choice α = .01 5. The average number of skittles in a bag is 42. Suppose that the population is normally distributed with a σ = 5 and a test of hypothesis Ho: = 42 versus Ha < 42 will be performed with a sample of size 7. Construct the rejection region for the test for the choice α = .1 ps://www.teacherspayteachers.com/Store/My-Geometry-World
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