Below are the times (in days) it takes for a sample of 5 customers from Teresa's computer store to pay their invoices. 30 , 39 , 34 , 43 , 29 Find the standard deviation of this sample of times. Round your answer to two decimal places.
Added by Luc-A S.
Step 1
To find the mean, sum all the values and divide by the number of values. Mean = (30 + 39 + 34 + 43 + 29) / 5 Mean = 175 / 5 Mean = 35 Show more…
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