SOLUTION: 3. When is it appropriate to use the paired difference t-test? A) Four samples are compared at once B) Any two samples are compared C) Two independent samples are compare

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Question 183892: 3. When is it appropriate to use the paired difference t-test?
A) Four samples are compared at once
B) Any two samples are compared
C) Two independent samples are compared
D) Two dependent samples are compared

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
When is it appropriate to use the paired difference t-test?
A) Four samples are compared at once
B) Any two samples are compared
C) Two independent samples are compared
D) Two dependent samples are compared
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"Paired" sounds like dependent: like before and after sets of DATA.
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Cheers,
Stan H.