Assignment 8 - Comparisons Between Two Populations

Name: ______________________________

Circle your lab meeting time:
Monday 9:15 Monday 12:15 Monday 3:15 Wednesday 9:15 Wednesday 12:15

  1. A 95% confidence interval for the difference in population mean diastolic blood pressure between smokers and nonsmokers is ________________.

    The two-sided p-value with a null hypothesis of no difference is _______________.

  2. The best interpretation is (A, B, C, or D) ________.

  3. A 95% confidence interval for the difference in population mean heart rate between smokers and nonsmokers is ________________.

    The two-sided p-value with a null hypothesis of no difference is _______________.

  4. The best interpretation is (A, B, C, or D) ________.

  5. A 95% confidence interval for the difference in population mean diastolic blood pressure measured at the clinic or at home is ________________.

    The two-sided p-value with a null hypothesis of no difference is _______________.

  6. The best interpretation is (A, B, C, or D) ________.

  7. This difference (would be/would not be) medically important.

  8. A 95% confidence interval for the difference in population mean heart rate measured at the clinic or at home is _________________.

    The two-sided p-value with a null hypothesis of no difference is _______________.

  9. The best interpretation is (A, B, C, or D) ________.

  10. This difference (would be/would not be) medically important.