A social science study conducts a survey of 418 individuals about how often they exercise, marital status, and annual income. A portion of the Fitness data is shown in the accompanying table.

a. Sort the data by annual income. Of the 10 highest income earners, how many of them are married and always exercise?

b. Sort the data by marital status and exercise both in descending order. How many of the individuals who are married and exercise sometimes earn more than $110,000 per year?

c. How many missing values are there in each variable?

d. How many individuals are married and unmarried?

e. How many married individuals always exercise? How many unmarried individuals never exercise?

Transcribed Image Text:

ID 1 2 I 418 Exercise Always Sometimes B Often Married Yes Yes ⠀ No Income 106299 86570 92690