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Home Q & A Board Science-Related Homework Help Psychology
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tethead tethead
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6 years ago
All of the following are true for both the t test for independent means AND the t test for dependent means, EXCEPT
A) population variances are estimated from the information in the sample of scores actually studied.
B) the sample scores (in some form) are eventually compared to a t distribution.
C) pretest-posttest experimental designs are common.
D) the population means are unknown.
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aeLiaLaeLiaL
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6 years ago
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tethead Author
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6 years ago
Smart ... Thanks!
deathDoUsPart
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Yesterday
Brilliant ツ
riptide
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2 hours ago
Thanks
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