Which Reason Below Best Answers Why a Two-Tailed Hypothesis Should

question 15

Multiple Choice

Which reason below best answers why a two-tailed hypothesis should be used with an analysis of variance.

• A)the probability levels for ANOVA do not easily divide by 2 as in other tests
• B)the dependent variable in an ANOVA is nominal level
• C)the normal distribution assumption is not used,so a one-tailed curve does not exist
• D)it is too difficult to make predictions for multiple group comparisons in a single statement

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