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The hypotheses to be tested are : H0:pE= vs Ha:pE

The hypotheses to be tested are : H0:pE= vs Ha:pE

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A guidance counselor at a university is investigating demand for study abroad. The question before her is how engineering and humanities majors compare regarding interest in study abroad during summer. Random samples of 40 engineering and humanities majors each were interviewed. Twenty engineering majors and 24 humanities majors expressed interest in study abroad during the summer. The hypotheses to be tested are : H0:pE= vs Ha:pE<pH, where pE is the proportion of engineering majors interested in study abroad and pH is the proportion of humanities majors. The test statistic has the value:

 

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