Suppose that a journal article reports that the mean age at marriage of Filipino women is 22.6 years in urban areas and 18.4 years in rural areas. These findings are based on a sample survey of 150 urban and 180 rural women. The report did not indicate the corresponding variances of the estimates. However, a review of past data shows that the variances for the age at marriage of Filipino women are 7.2 and 5.8 for urban and rural areas, respectively. Is there a significant difference between the age at marriage of women in urban and
Suppose that a journal article reports that the mean age at marriage of Filipino women is 22.6 years in urban areas and 18.4 years in rural areas. These findings are based on a sample survey of 150 urban and 180 rural women. The report did not indicate the corresponding variances of the estimates. However, a review of past data shows that the variances for the age at marriage of Filipino women are 7.2 and 5.8 for urban and rural areas, respectively. Is there a significant difference between the age at marriage of women in urban and
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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Suppose that a journal article reports that the mean age at marriage of Filipino women is 22.6 years in urban areas and 18.4 years in rural areas. These findings are based on a sample survey of 150 urban and 180 rural women. The report did not indicate the corresponding variances of the estimates. However, a review of past data shows that the variances for the age at marriage of Filipino women are 7.2 and 5.8 for urban and rural areas, respectively. Is there a significant difference between the age
at marriage of women in urban and rural areas
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