### Home > CCA2 > Chapter 9 > Lesson 9.1.1 > Problem 9-8

9-8.

Cups of Coffee Sold

1

22

37

5

22

38

7

23

38

12

24

40

12

25

41

12

26

41

12

26

42

12

29

47

14

29

47

16

30

49

17

30

51

19

31

52

20

32

55

21

33

55

21

35

59

22

36

76

*checksum 1444*Katelyn owns a 24-hour coffee shop in front of a downtown office building. She recorded the number of cups of coffee sold each hour during a 48-hour time period.

Katelyn sorted the data and made the following histogram: Homework Help ✎

For quartiles:

Look between the 19 and the 20.

Look between the 29s.

Look between the 40 and the 41.

Minimum: 1

Maximum: 76

What would be the typical number of cups sold in an hour?

Does the distribution have skew? Is there an outlier?

What is the IQR? What would it represent?