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Mathematics, 12.07.2019 03:00 dm21930

The average summer temperature in anchorage is 69 degrees fahrenheit if the daily temperature is normally distributed with a standard deviation of 7 degrees fahrenheit what percentage of the time would be would the temperature be between 55 degrees fahrenheit and 76 degrees fahrenheit? a. 34% b.47.5% c.68% d.81.5% e.99.7%

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