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The following data consists of birth weights (pounds) of a sample of newborn babies at a local hospital: 8.7 7.9 9.7 7.9 8.4 8.7 9.6

The following data consists of birth weights (pounds) of a sample of newborn babies at a local hospital:

8.7 7.9 9.7 7.9 8.4 8.7 9.6 9.5 8.2 7.5 9.4

Calculate the following:

a. Range Range=

b. Variance s2=

Round to 2 decimal places

c. Standard Deviation s=

Round to 2 decimal places

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