An 1868 paper by German physician Carl Wunderlich reported, based on over a million body temperature readings, that healthy adult body temperatures are approximately normally distributed with mean of 98.6 degrees Fahrenheit and a standard deviation of 0.6. In a random sample of 40 healthy adults, find the probability that the average body temperature is between 98.41 and 98.71.

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Here X is random variable which represents healthy adult body tempe... View the full answer