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tethead tethead
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Posts: 1298
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7 years ago
If an experimenter conducts a t test for dependent means with 10 participants, and the estimated population variance of the change scores is 20, the variance of distribution of means of change scores is
A) 20/9 = 2.2.
B) 400/10 = 40.0.
C) 400/9 = 44.4.
D) 20/10 = 2.0.
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ErhardtErhardt
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7 years ago
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this is exactly what I needed
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This site is awesome
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Good timing, thanks!
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