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9-8.
  1. 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.

  2. 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?