Student Advisors are interested in determining if the variances of the grades of day students and night

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Student Advisors are interested in determining if the variances of the grades of day students and night students are the same. The following samples are draw

Day	Night
nD= 41	nN= 31
sD= 8	sN= 15
xbarD= 88	xbarD= 86.5

Test the equality of the variances of the populations, using a= 0.05

Related Book For answer-question

An Introduction to Statistical Methods and Data Analysis

ISBN: 978-1305269477

7th edition

Authors: R. Lyman Ott, Micheal T. Longnecker

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Posted Date: Feb 19, 2019 11:50 PM

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Student Advisors are interested in determining if the variances of the grades of day students and night

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Here Test hypothesis H 0 s 1 2 s 2 2 H a s 1 2 s 2 2 Since s 2 2 s ... View the full answer

An Introduction to Statistical Methods and Data Analysis

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