. A sample of 60 women found that they run an average a of 5km a week with a variance of 64. Another sample of 80 men found that they ran an average of 3km a week with a variance of 81. Test that there is no difference in the distance run by men and women.
. A sample of 60 women found that they run an average a of 5km a week with a variance of 64. Another sample of 80 men found that they ran an average of 3km a week with a variance of 81. Test that there is no difference in the distance run by men and women.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 3CYU
Related questions
Question
Econometrics
1. A sample of 60 women found that they run an average a
of 5km a week with a variance of 64. Another sample of
80 men found that they ran an average of 3km a week
with a variance of 81. Test that there is no difference in
the distance run by men and women.
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