Going to work: A news report stated that the mean distance that commuters in the United States travel each way to work is 14 miles. Assume the standard deviation is 9 miles. A sample of 80 commuters is chosen. Part: 0/2 Part 1 of 2 (a) What is the probability that the sample mean commute distance is greater than 13 miles? Round the answer to at least four decimal places. The probability that the sample mean commute distance is greater than 13 miles is OCT 10 DII 888 F6 F3 F4

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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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 14 miles. Assume the standard
deviation is 9 miles. A sample of 80 commuters is chosen.
Part: 0 / 2
Part 1 of 2
(a) What is the probability that the sample mean commute distance is greater than 13 miles? Round the answer to at least four decimal places.
The probability that the sample mean commute distance is greater than 13 miles is
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Transcribed Image Text:Going to work: A news report stated that the mean distance that commuters in the United States travel each way to work is 14 miles. Assume the standard deviation is 9 miles. A sample of 80 commuters is chosen. Part: 0 / 2 Part 1 of 2 (a) What is the probability that the sample mean commute distance is greater than 13 miles? Round the answer to at least four decimal places. The probability that the sample mean commute distance is greater than 13 miles is 989 10 MacBook Air DD 80 888 FB F9 F10 F7 F2 F3 F4 F5 %23 2$ % & 2 3 4 5 7 * CO
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