2. A 30-year study of 10000 adults noted two major bad habits: inactivity and high fat diet.
The study wanted to show that there is a higher death rate among people with these bad
habits than among those with none of these two habits. Of the 314 people who had both
bad habits, 91 died during the study, while of the 387 people with none of the two stated
habits, 32 died during the study.
a. What are the null and alternate hypotheses?
b. What would be the result of Type 1 error?
c. What would be the result of Type 2 error?
d. Calculate and interpret the p-value in the context of this study.