Question: Select the correct null and alternative hypothesis. Ho: mu=140; Ha:mu>140 Ho: mu=140; Ha:mu not equal 140 Ho: mu=140; Ha:mu < 140 Ho: mu not equal

Select the correct null and alternative hypothesis. Ho: mu=140; Ha:mu>140 Ho: mu=140; Ha:mu not equal 140 Ho: mu=140; Ha:mu < 140 Ho: mu not equal 140; Ha:mu = 140

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