Refer to Exercise 22. Suppose that the distances from the tops of the students heads to the

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Refer to Exercise 22. Suppose that the distances from the tops of the students’ heads to the ground are converted from inches to feet (note that 12 in.=1 ft).

a. What shape would the resulting distribution have? Explain your answer.

b. Find the mean of the distribution of distance in feet.

c. Find the standard deviation of the distribution of distance in feet.

Exercise 22.

A dotplot of the distribution of height for Mrs. Navard’s class is shown, along with some numerical summaries of the data.

60 62 64 66 68 70 72 74 Height (in.) Sy Min Q Med 03 Max 25 67 4.29 60 63 66 70 75 ... .. ....

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The Practice Of Statistics

ISBN: 9781319113339

6th Edition

Authors: Daren S. Starnes, Josh Tabor

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Refer to Exercise 22. Suppose that the distances from the tops of the students heads to the

Question:

60 62 64 66 68 70 72 74 Height (in.) Sy Min Q Med 03 Max 25 67 4.29 60 63 66 70 75 ... .. ....

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ANSWER a In order to convert from inches to feet each value for a distance in inches must be decreas...View the full answer

The Practice Of Statistics

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