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Q2: If H<sub>1</sub> is nondirectional one must evaluate
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Q56: What z scores correspond to the following
Q67: If a = 0.01 and H<sub>1</sub> is
Q86: If one calculates r for a set
Q89: In a positively skewed distribution, the mean
Q93: If a score is at the mean
Q103: Using the sign test, is the probability
Q106: Define biased coins.
Q139: The easiest way to determine if a