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The heights (in inches) of 30 adult males are listed below 70 72 71 70 69...

The heights (in inches) of 30 adult males are listed below

70 72 71 70 69 73 69 68 70 71
67 71 70 74 69 68 71 71 71 72
69 71 68 67 73 74 70 71 69 68

Create a frequency distribution using for classes and answer the following:

a) Find the midpoint of each class, and calculate the mean of frequency distribution

b) Find the standard deviation of the frequency distribution

c) Create a box and whisker plot for the data

math   Statistics-And-Probability   
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Answer #1

c) Boxplot:

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