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The following information was recorded for test scores by men and women. Consider MU1 to be the women data. Find a 95% confidence level estimate of the difference in the means.                   Men    Women size       20        18 mean     76.4     78.3 S.D.        7.2       6.1      ( -2.7, 6.5)     ( -3.0, 6.2 )     ( - 2.5, 6.4 )     ( - 2.4, 6.8 )

The following information was recorded for test scores by men and women. Consider MU1 to be the women data. Find a 95% confidence level estimate of the difference in the means.                   Men    Women size       20        18 mean     76.4     78.3 S.D.        7.2       6.1      ( -2.7, 6.5)     ( -3.0, 6.2 )     ( - 2.5, 6.4 )     ( - 2.4, 6.8 )

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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  1. The following information was recorded for test scores by men and women. Consider MU1 to be the women data. Find a 95% confidence level estimate of the difference in the means.     

                 Men    Women

    size       20        18

    mean     76.4     78.3

    S.D.        7.2       6.1 

       

    ( -2.7, 6.5)
       

    ( -3.0, 6.2 )
       

    ( - 2.5, 6.4 )
       

    ( - 2.4, 6.8 )

     
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