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Question
Given the following pre and post data set for students completing number of push-ups in 30 seconds, if we were to determine if there are differences between pre and post we would calculate a non independent t test. The formula follows:Pre pushups Post pushups
4 5
2 4
3 6
4 7
5 6
t = D
D2-(D)2N_____
N(N-1)
mean D=
a. 1
b. 2
c. 5
d. 10
Answer
This answer is hidden. It contains 1 characters.
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