A researcher measured the walking speed of travelers in the crazy town municipal airport and banana Palace regional airport. The standard deviation speed of the 35 randomly selected travelers who were departing was 46 ft./min. The standard deviation speed of the 33 travelers who were arriving was 34 ft./min. Assuming walking speed is normally distributed wet does the evidence suggest that the standard deviation walking speed is different for travelers who are departing then for travelers who are arriving?
A researcher measured the walking speed of travelers in the crazy town municipal airport and banana Palace regional airport. The standard deviation speed of the 35 randomly selected travelers who were departing was 46 ft./min. The standard deviation speed of the 33 travelers who were arriving was 34 ft./min. Assuming walking speed is normally distributed wet does the evidence suggest that the standard deviation walking speed is different for travelers who are departing then for travelers who are arriving?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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A researcher measured the walking speed of travelers in the crazy town municipal airport and banana Palace regional airport. The standard deviation speed of the 35 randomly selected travelers who were departing was 46 ft./min. The standard deviation speed of the 33 travelers who were arriving was 34 ft./min. Assuming walking speed is
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