The following is an acceptable statement of a null and alternative hypothesis about a mean: a. H0: ( mu<ar{x} ) vs Ha: ( mu>ar{x} ). b. H0: ( mu=ar{x} ) vs Ha: ( mu>ar{x} ). c. H0: ( mu>ar{x} quad ) vs Ha: ( mu<ar{x} ). d. None of the above.
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- The null hypothesis (H0) is a statement that there is no effect or no difference, and it is what we seek to test against. - The alternative hypothesis (Ha) is a statement that indicates the presence of an effect or a difference. Show more…
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