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the null hypothesis for the independent samples T test is a)There is no difference in the average scores between the two groups b)There is no

the null hypothesis for the independent samples T test is

a)There is no difference in the average scores between the two groups

b)There is no null hypothesis for this T test

c)The variance in differences scores is equal to Zero.

2-the degrees of freedom for the independent samples T test

a-The total number of scores -1

b-the total number pf scores -2

c-we don't use DF for this T test

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