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What is the standard deviation of this data set? Use a calculator to help you. Round your answer to the nearest tenth. 11, 16, 22, 28, 29, 30, 31, 34, 37, 38, 43, 49, 56, 78, 99
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What is the standard deviation of this data set? Use a calculator to help you. Round your answer to the nearest tenth. 11, 16, 22, 28, 29, 30, 31, 34, 37, 38, 43, 49, 56, 78, 99

User Mike Trinh
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2 Answers

11 votes
Just arrange this in two columns first for total of summation x itself and another column for square of all the values and total both then just use the formula
Like this look just find SD
What is the standard deviation of this data set? Use a calculator to help you. Round-example-1
User Marceloquinta
by
3.8k points
12 votes

Answer:

It goes by 5 i think so.

Explanation:

User Tompave
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3.9k points
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