Question: A data set of marks is available in the file called CRE01-17.Select 10 random samples of size 10 from this data set. Using the =AVERAGE

A data set of marks is available in the file called CRE01-17.Select 10 random samples of size 10 from this data set. Using the =AVERAGE function in Excel, calculate the average mark from the population data, and calculate the sample average from each sample. Are the sample averages fairly close to the true population average?

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