Question

1. Sample Mean:

mens- 27.91

women - 31.57

2. Standard Deviation

men- 0.664

women- 1.167

Sample Size

mens- 32

womens- 35

1. Using the values that you found in numbers 1 and 2, perform the following hypothesis test.

At a 10% significance level, test the claim that the women’s mean completion time is greater than ___________ (the men’s mean completion time).

1. Ho: _________________   Ha: __________________ Label the claim.
2. What type of test will you use? (Z-Test, T-test, or 1-ProZTest) ____________________
3. Where is the rejection region? (Left-tailed, Right-tailed, Two-tailed test) _____________
4. Find the critical value(s). α = 0.10 ________________
5. What is the value of the standardized test statistic? _________________
6. What is your p-value? __________________
7. What is your decision? (Reject Ho or Fail to Reject Ho) _________________
8. Write your conclusion.
   There ____________ (is/is not) enough evidence to ______________ (support/reject) the claim that _________________.

Answer 1