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The mean height of a certain kind of plant is 171 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 171. State the null hypothesis and the alternative hypothesis that we would use for this test.

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Answer:

Null Hypothesis: [tex]H_0:\mu=171[/tex]

Alternative Hypothesis: [tex]H_1:\mu\neq 171[/tex]

Step-by-step explanation:

It is given that the mean height of a certain kind of plant is 171 centimeters.

Null Hypothesis: A hypotheses of no statistical significant difference is known as null hypothesis. The null hypotheses for this test is

[tex]H_0:\mu=171[/tex]

Alternative Hypothesis: If a hypothesis is used in hypothesis testing that is contrary to the null hypothesis is known as alternative hypotheses. The alternative hypotheses for this test is

[tex]H_1:\mu\neq 171[/tex]

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