To test if there are differences in the mean of three groups as followx=(36.7,28.4,33.3)y=(28.5,22.8,18.9)Z=(14.9,9.4,7.2)the degrees of freedom of the test statistic areO 2,62,8O 6,8

Given that The number of groups (k)=3 x=(36.7,28.4,33.3) y=(28.5,22.8,18.9) z=(14.9,9.4,7.2) We have…

Answered: To test if there are differences in the…

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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To test if there are differences in the mean of three groups as follow x=(36.7,28.4,33.3) y=(28.5,22.8,18.9) Z=(14.9,9.4,7.2) the degrees of freedom of the test statistic are O 2,6 2,8 O 6,8