Statistics Study Guide

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The following data represents the high temperatures for the next several days in Buffalo, NY: { 17, 26, 3, 13, 29, 34, 32, 30, 41}

Find the mea absolute deviation . Round your answer to the nearest hundredth of a degree.

The following data represents the high temperatures for the next several days in Buffalo, NY: { 17, 26, 3, 13, 29, 34, 32, 30, 41}

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The wind speeds throughout the month of

April were normally distributed with a mean

of 17 mph and a standard deviation

of 4 mph.

What percent of the days had wind

speeds between 5 and 13 mph? Round your answer to the nearest tenth.