Question
Answer questions 14 – 16 based on the following: Sample A Sample B s^2 40 96...
Answer questions 14 – 16 based on the following:
| Sample A | Sample B | |
| s^2 | 40 | 96 |
| n | 16 | 26 |
We want to test Ho: σ2A = σ2B (σ2A / σ2B = 1) against Ha: σ2A ≠ σ2B
(σ2A / σ2B ≠ 1)
14. The test statistic equals
a. 0.417
b. .843
c. 2.4
d. 1.500
15. The p-value is between
a. 0.025 and 0.05
b. 0.05 and 0.10
c. 0.10 and 0.20
d. 0.00 and 0.01
16. What is your conclusion? Use α = 0.05.
a. fail to reject the null hypothesis
b. reject the null hypothesis
Homework Answers
Answer #1
14. a. 0.417
15. b. 0.05 and 0.10
16. a. fail to reject the null hypothesis
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