Question

Which data table indicates a positive linear association between the hours worked and the daily wages of waiters in a restaurant?

table A

Hours Worked Daily Wage ($)
9 55
8 50
7 45
6 20

table B

Hours Worked Daily Wage ($)
9 45
8 40
7 45
6 40

table C

Hours Worked Daily Wage ($)
9 45
8 45
7 45
6 45

table D

Hours Worked Daily Wage ($)
6 30
7 35
8 40
9 45