Multiple Choice
You collect a sample of twenty pairs of yearly sales in 2000 and 2005. You hypothesize that yearly sales have decreased between 2000 and 2005. If D = -99.6 and sD = 160.60, what is the critical value of t if = .05?
A) -1.729
B) -2.093
C) 1.725
D) 1.086
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q20: In a paired samples t-test when n
Q21: Which of the following is an example
Q22: Which of the following is most likely
Q23: Which of the following is an example
Q24: A variable where 0 and 1 are
Q26: Repeated measures data always has exactly two
Q27: The samples in paired samples t-tests are
Q28: For an independent samples t-test, describes how
Q29: The paired samples t-test and the independent
Q30: The only difference in the formula for