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state the null and alternative hypotheses (complete step 1 of the hypothesis test.) Conduct a hypothesis...

state the null and alternative hypotheses (complete step 1 of the hypothesis test.)

  1. Conduct a hypothesis test to determine if the mean time to write a stats final for 22 professors is significantly different from 118 minutes.
Math   Statistics-And-Probability   
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Answer #1

Since we need to write a hypothesis for the mean time is significantly different from 118 minutes, basically this is a hypothesis for a mean, and the same is a 2 tailed Hypothesis,. The 2 tailed Hypothesis will always have the not equal to () in the alternative hypothesis.

H0: = 118 minutes

Ha: 118 minutes (Claim)

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