Question: A researcher performs a two sample t test, with the result p < .01 (two-tailed).Which of the following is the proper interpretation of this result?

A researcher performs a two sample t test, with the result p < .01 (two-tailed).Which of the following is the proper interpretation of this result?

Select one:

a.The probability that there is actually a difference between population means is less than .01.

b.The probability that there is no real difference between population means is less than .01.

c.The probability of obtaining a difference between sample means as large as obtained in this experiment is less than .01, if in fact there is no difference between population means.

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