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Home Q & A Board Science-Related Homework Help Psychology
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tethead tethead
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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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#1
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7 years ago
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tethead Author
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7 years ago
Thanks
njn;l
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Yesterday
Helped a lot
megan.xo
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2 hours ago
You make an excellent tutor!
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