BST 322 Week 2 Assignment

5. (1 pt) Write a few sentences that could be used to report the results obtained for the t-test in Exercise 4. We are unable to reject the null hypothesis (H0: μ = 45) because the p-value 0.1371 is greater than .05 makes it non-significant. The tabled value 2.12 for a two-tailed test is greater than the t-statistic 1.565. This means we cannot accept the alternative hypothesis that the drug alters heart rate. (HA : μ ≠ 45) 6. (2 pts) A study by the Fellows Research Group evaluated the mental health status of 150 women in the inner city of Philadelphia. The results of the study are in an Excel file in the Week 2 assignment area and in the “Course Resources” area. Load the data set into StatCrunch and perform a one-sample t-test on the mental health score given that the national average on this test is 45. Is the result significant? Copy and paste your StatCrunch output into your submission document for full credit