Question

For a correlated groups t test, the null hypothesis states that _____. H0: μ1 - μ2...

For a correlated groups t test, the null hypothesis states that _____.

H0: μ1 - μ2 = 0

H0: μ1 - μ2 > 0

Ha: μ1 - μ2 = 0

Ha: μ1 - μ2 = 0

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Answer #1

In corrolated groups t test hypothesis states that there is no difference between population means.

That is H0: 1 = 2

It also expressed as

H0: 1 - 2 = 0

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