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The following sample data were obtained from three populations where the variances were not equal, and you wish to compare thd. What is your decision on the null hypothesis? HO is

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Answer #1

Hi,

a).

setting up hypothesis:

Ho: the distribution are same

H1: the distribution are not same.

b)

Reject Ho if H>7.824

c)

H=6.947

**I have used software to calculate H**

D)

since H=6.946 is less than 7.284

we fail to Reject Ho.

ans→do not reject Ho.

thanks!

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