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Quiz 7

Quiz 7. Hypothesis testing of single samples z -test and t -test. 1. Which of the following pair of statistical hypotheses is NOT valid?. a) H 0 : ? = 82 kg H 1 : ? ? 82 kg b) H 0 : ? ? 82 kg H 1 : ? < 82 kg c) H 0 : ? < 82 kg H 1 : ? > 82 kg d) H 0 : ? ? 82 kg H 1 : ? > 82 kg.

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