SOLUTION: what is the standard deviation of the numbers 77,65,59,77,63,60,77
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Question 351727: what is the standard deviation of the numbers 77,65,59,77,63,60,77
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Hint:
Step 1) Find the mean
Step 2) Find the differences of the mean from each data value
Step 3) Square each difference
Step 4) Add up those squares
Step 5) Divide that sum by n-1 (where n is the number of numbers in the data set)
Step 6) Take the square root of the result from step 5 to get the standard deviation
Alternatively, you can use a calculator to calculate the standard deviation.
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