The alternative hypothesis is a statement that some difference or effect is expected.
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Q29: If the probability associated with the calculated
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Q31: The probability of Type II error (α)is
Q32: In commercial marketing research,the one-tailed test is
Q33: For a given level of α,increasing the
Q35: The null hypothesis is always the hypothesis
Q36: The two-tailed test is more powerful than
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Q38: Cross-tabulation examines associations between variables,not causation.
Q39: A cross-tabulation is the merging of the
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