# Question: Consider the following sample data values 18 12 7 10 15

Consider the following sample data values:

18 12 7 10 15 12 6 12 14

a. Calculate the range.

b. Calculate the variance.

c. Calculate the standard deviation.

18 12 7 10 15 12 6 12 14

a. Calculate the range.

b. Calculate the variance.

c. Calculate the standard deviation.

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