Question: For the sample data set from HW M 0 Problem 1 : 9 2 , 9 7 , 8 8 , 9 1 , 9

For the sample data set from HW M0 Problem 1: 92,97,88,91,94,94,85,93,81,85 perform the
following calculations or operations with pencil and paper:
a. Find the mean.
b. Find the standard deviation using the defining form of s
c. Find the standard deviation using the calculating form of s
d. Estimate the standard deviation from the range using the d2 method
e. Determine the quartiles.
f. Calculate the IQR.
g. Sketch a boxplot.
h. Sketch a dotplot.
i. Sketch a stem and leaf plot.

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