(11) The means of the random samples of sizes 9 and / are 196.42 and 198.42 respectively. squares of the deviations from the mean are 26.94 and 18.73 respectively. Can the samples to have been drawn from the same normal population? Use 5% level of significance.

(11) The means of the random samples of sizes 9 and / are 196.42 and 198.42 respectively. squares of the deviations from the mean are 26.94 and 18.73 respectively. Can the samples to have been drawn from the same normal population? Use 5% level of significance.

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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(ii) The means of the random samples ofsizes 9 and 7 are 196.42 and 198.42 respectively. The sums of he
squares of the deviations from the mean are 26.94 and 18.73 respectively. Can the samples be constituted
to have been drawn from the same normal population? Use 5% level of significance.

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