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The mayor of a town believes that under 33% of the residents favor construction of an...

The mayor of a town believes that under 33% of the residents favor construction of an adjoining community. Is there sufficient evidence at the 0.02 level to support the mayor's claim? After information is gathered from 230 voters and a hypothesis test is completed, the mayor decides to reject the null hypothesis at the 0.02 level. What is the conclusion regarding the mayor's claim?


A. There is not sufficient evidence at the 0.02 level of significance that the percentage of residents who support the construction is under 33%.

B. There is sufficient evidence at the 0.02 level of significance that the percentage of residents who support the construction is under 33%.

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Answer #1

Null hypothesis is being rejected so:

There is sufficient evidence at the 0.02 level of significance that the percentage of residents who support the construction is under 33%.

Option B is correct.

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