Consider the data set: 5, 12, 9, 7, 0, 5, 15. Calculate the sample standard deviation: Note: Enter X.X AT LEAST ONE DIGIT BEFORE THE DECIMAL, ONE AFTER and round up. Thus, 347 is entered as 347.0, 3.86 is entered as 3.9, 0.3750 is entered as 0.4 Consider the data set: 5, 12, 9, 7, 0, 5, 15 . Calculate the sample Variance: Note: Enter X.X AT LEAST ONE DIGIT BEFORE THE DECIMAL, ONE AFTER and round up. Thus, 347 is entered as 347.0, 3.86 is entered as 3.9, 0.3750 is entered as 0.4 Consider the data set: 5, 12, 9, 7, 0, 5, 15. Calculate the sample Coefficient of Variation: Note: Enter X.XX AT LEAST ONE DIGITS BEFORE THE DECIMAL, TWO AFTER and round up. Thus, 347 is entered as 347.0, 3.86 is entered as 3.9, 0.3750 is entered as 0.4 A/