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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

Respuesta :

Answer:

It goes by 5 i think so.

Step-by-step explanation:

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
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