What test did you perform? (4 points)
- a. Regression
- b. Two sided t-test
- c. One sided t-test
3. What is the P-value? (4 points)
- a. 8.51633E-07
- b. 1.3694E-06
- c. 6.84701E-07
- d. None of these
4. What is the Statistical interpretation? (4 points)
- a. The P-value is much smaller than 5% thus we are very certain that the averages are significantly different.
- b. The P-value is too small to have a conclusive answer.
- c. The P-value is greater than 5% thus the answer is inconclusive.
- d. The P-value is greater than 5% thus we are we are very certain that the averages are significantly different.
- e. None of these.
5. What is the conclusion? (4 points)
- a. The test is inconclusive and more data is needed.
- b. Statistical interpretation agrees with the intuition that men earn more than women on average.
- c. Statistical interpretation does not agree with the intuition that men earn more than women on average.
- d. Since the test is inconclusive the conclusion is inconclusive as well.
- e. None of these.