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Given the listed data: 23, 17, 15, 30, 25 a. Find the range b. Use the...

Given the listed data: 23, 17, 15, 30, 25
a. Find the range
b. Use the appropriate computation formulas to compute the sample mean, the sum of
squares, the sample variance and the sample standard deviation .
c. Suppose the given data comprise the entire population. Compute the population variance
and population standard deviation .

math   Statistics-And-Probability   
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Answer #1

Given 23, 17, 15, 30, 25 Range Max (X)- Min (x)30- 15 15 5 S um of &quakes- EK. 529+289 + 225 + 900 + 625= 2568 samble vatian

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