A test was made of Ho "1="2 versu 1 "1

From the given information, n1=17 n2=18 Formula for degrees of freedom is, df=n1+n2-2

Answered: A test was made of H0 "1=2 versu : "1

Math

Statistics

A test was made of H0 "1=2 versu : "1

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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Question

A test was made of Ho "1="2 versu 1 "1<H2: The sample means
H
= 16 and x, = 7, the sample standard deviations were =5 and
$2 = 6, and the sample sizes were ", = 17 and ", = 18.
How many degrees of freedom are there for the test statistic?

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