1.A busy grocery store in San Antonio captures number of customers and items scanned during their peak time. They want to compare 2 cashiers during the same time period. The following are the number scanned items for each cashier during the time frame:

Cashier 1 Cashier 2

25 24

19 16

52 19

60 55

65 45

58 36

40 5

38 29

40 52

25 45

35 15

40 19

35 28

27 28

15 30

16 28

18

19