Question: The following data represents the grades in a statistics course. Below is the frequency distribution and histogram. Class Limit Class Midpoint Frequency Relative Frequency 40

The following data represents the grades in a statistics course. Below is the frequency distribution and histogram.

Class Limit

Class Midpoint

Frequency

Relative Frequency

40 - 49.9

45

2

0.08

50 - 59.9

55

1

0.04

60 - 69.9

65

7

0.28

70 - 79.9

75

6

0.24

80 - 89.9

85

7

0.28

90 - 99.9

95

2

0.04

How many students were in the class?

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