er than the mean age in the United States? Test at a 1% significance level. Solve the following problems. Use the steps in conducting hypothesis tests.
er than the mean age in the United States? Test at a 1% significance level. Solve the following problems. Use the steps in conducting hypothesis tests.
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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Question
Researchers interviewed street prostitutes in Canada and the United States. The mean age of the 100 Canadian prostitutes upon entering prostitution was 18 with a standard deviation of six. The mean age of the 130 United States prostitutes upon entering prostitution was 20 with a standard deviation of eight. Is the mean age of entering prostitution in Canada lower than the mean age in the United States? Test at a 1% significance level.
Solve the following problems. Use the steps in conducting hypothesis tests.
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