A random sample of 100 women each from the rural and urban  areas showed the following mean and standard deviation of age  (in years) at their first marriages. Does the data provide an evidence to indicate that rural women  marry earlier than their counterparts in the urban areas? Use a 5%  level of significance.

MATLAB: An Introduction with Applications
6th Edition
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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A random sample of 100 women each from the rural and urban 
areas showed the following mean and standard deviation of age 
(in years) at their first marriages.


Does the data provide an evidence to indicate that rural women 
marry earlier than their counterparts in the urban areas? Use a 5% 
level of significance.

Residence
Мean
Standard Deviation
Rural
21
4.5
Urban
23
5.1
Transcribed Image Text:Residence Мean Standard Deviation Rural 21 4.5 Urban 23 5.1
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