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The mean height of a certain kind of plant is 165 centimeters. Suppose we want to carry out a hypothesis test to see if the

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The mean height of a certain kind of plant is 165 centimeters. Suppose we want to carry out a hypothesis test to see if the mean height when these plants are treated with a certain chemical differs from 165. State the null hypothesis , and the alternative hypothesis H, that we would use for this test. H: D H X p H : I OSO 030 020 0-0 020 X

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