Below are the times ( in days) it takes for a sample of 6 customers from Ivan's computer store to pay their invoices  21,29,36,28,40,32 find the standard deviation of this sample of times. Round your answer to two decimal places

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A: The mean of this distribution is  a midpoint between the ends.  Mean = (4.6 + 0)/2 = 2.3 seconds

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Q: Find the standard deviation of of the data set below.  Round your answer to 3 decimal places.…

A: From the provided information, The data set is as follow: 1, 4, 7, 3, 6

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A: According to questionAllie has 5 exam scores 98, 94,84,95 and 95 in math classWe have to calculate…

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Q: am has 20 rose bushes. the number of flowers on each bush is 9, 2, 5, 4, 12, 7, 8, 11, 9, 3, 7, 4,…

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Q: A sample consists of n = 16 scores. How many of the scores are used to calculate the range?

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Q: Determine the range and standard deviation of the prices of camping tents shown below. $109, $60,…

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Q: d. Suppose the company wanted to give raises to the employees who were in the lowest 20% salaries at…

A: Z = x-μσ~N(0,1) NORMSINV() -----------Excel function

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Q: Each of the variables displayed in the histograms below has a mean of 14.5, a range of 8, and 59…

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Q: ← The numbers of regular season wins for 10 football teams in a given season are given below.…

A: Standard deviation is square root of variance

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