The statistic used in the sign test measures _________.
A) the difference between the means of the two groups
B) the direction of the differences between pairs of scores
C) the magnitude of the differences between pairs of scores
D) the difference between the variance of the two groups
Correct Answer:
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Q9: If you reject the null hypothesis, you
Q10: Using the sign test, if the null
Q11: lf alpha is changed from 0.05 to
Q12: In the repeated measures design, _.
A) differences
Q13: In an experiment with a repeated measures
Q15: The nondirectional alternative hypothesis asserts that _.
A)
Q16: An alpha level of 0.05 indicates that
Q17: If alpha equals 0.05 and the probability
Q18: In an experiment involving a nondirectional alternative
Q19: If the alternative hypothesis states that alcohol
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