The mean height of a certain kind of plant is 177 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 177. State the null hypothesis and the alternative hypothesis that we would use for this test.

The mean height of a certain kind of plant is 177 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 177. State the null hypothesis and the alternative hypothesis that we would use for this test.

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