3. A medical researcher was interested in investigating whether there was a relationship between exercise (yeso) and experiencing a heart attack (yeso) among the elderly. Four hundred and five elderly individuals were questioned about their exercise habits and whether or not they had ever experienced a heart attack. [ [ [ heaatak | | [ | Yes [ No | Tol | v [ [T | 45 | 0 | 405 | Data for the 405 elderly individuals in the exercise study. Question 3 Instructions: Use the data set HW6_Exercise 3.sav. The variables are named exercise, heartattack, and frequency, with both exercise and heartattack coded a \"1\" for yes and a \"2\" for no). Open the file and perform the appropriate analyses in SPSS to answer the questions below (for this problem, be sure to weight the cases prior to analyzing the data). a. State the null and alternative hypotheses. b. State a research question for the data. <. is there a significant relationship between exercise and whether or not one has heart attack test using a.=".05." d. what the effect size would you characterize as small medium large e. write results apa format appropriate>