Answer Happy

For each scenario, determine which test would be most appropriate. . Scenario 1. We have data for a sample of Americans age 65-75. We have the variable Gender and the variable Seat Belt Use (Always. Sometimes, Never). We want to know if gender and seat belt use are related in the population of Americans age 65-75. O A. Chi-squared test of homogeneity O B. Independent samples t-test O C. Chi-squared test of independence OD. Chi-squared goodness of fit test Scenario 2. We have information about seat belt use always, sometimes, never) for Americans in two separate age groups: Age 35-45 and Age 65-75. We want to know if the distribution of seat belt use is different for the two age groups O A. Independent samples t-test O B. Chi-squared test of independence OC. Chi-squared test of homogeneity OD. Chi-squared goodness of fit test Scenario 3. We have collected the following data on Americans: age in years and seat belt use (always, sometimes, never). We want to know if the mean age of those who always wear seat belt is less than the mean age of those who never wear a seat belt. O A. Independent samples t-test O B. Chi-squared test of homogeneity O C. Chi-squared test of independence OD. Chi-squared goodness of fit test