For Exercises 97–100, sketch the distribution, showing , and .

Question 6.311

97. Windy Frisco. The average wind speed in San Francisco in July is 13.6 miles per hour (mph), according to the U.S. National Oceanic and Atmospheric Administration. Suppose that the distribution of the wind speed in July in San Francisco is normal, with mean mph and standard deviation .

6.4.97

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