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Category > Accounting Posted 31 Aug 2017 My Price 11.00

the variance of sample data, statistics homework help

Question description

 

1.Find the variance of the following data assuming that the data represent the entire population. Round your answer to nearest hundredths.

9, 13, 12, 7, 6, 11, 12 2.If the variance of sample data is 4, what is its standard deviation? 3.If the standard deviation of data describing the population of all students of DCCC is 5, what is the variance?

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QuickHelper
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Status NEW Posted 31 Aug 2017 06:08 AM My Price 11.00

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