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Going to work: A news report stated that the mean distance that commuters in the United States travel each way to work is 17 miles.
Going to work: A news report stated that the mean distance that commuters in the United States travel each way to work is 17 miles. Assume the standard deviation is 9 miles. A sample of 75 commuters is chosen. (a) What is the probability that the sample mean commute distance is greater than 16 miles? Round the answer to at least four decimal places. The probability mat the sample mean commute distance is greater than 16 miles is E]. (b) What is the probability that the sample mean commute distance is between 18 and 19 miles? Round the answer to at least four decimal places. The probability that the sample mean commute distance is between 18 and 19 miles is D
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