1.

In randomly constituted two groups-experimental and control, a researcher obtains the following results after using a parametric 't' test:Value of t = 3 for N = 300On the basis of this evidence which decision in respect of substantive research hypothesis and the null hypothesis will be justified?

A. Accepting the null hypothesis and accepting the research hypothesis
B. Rejecting the null hypothesis and rejecting the research hypothesis
C. Accepting the null hypothesis and rejecting the research hypothesis
D. Rejecting the null hypothesis and accepting the research hypothesis
Answer» E.


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