The mayor of a town believes that 32 % of the residents favor annexation of a new bridge. A community group believes this is inaccurate and decides to perform a hypothesis test to dispute the mayor's claim. After information is gathered from 160 voters and a hypothesis test is completed, the group fails to reject the null hypothesis at the 0.01 level. What is the conclusion regarding the mayor's claim?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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The mayor of a town believes that 32% of the residents favor annexation of a new bridge. A community group believes this is inaccurate and
decides to perform a hypothesis test to dispute the mayor's claim. After information is gathered from 160 voters and a hypothesis test is
completed, the group fails to reject the null hypothesis at the 0.01 level.
What is the conclusion regarding the mayor's claim?
Transcribed Image Text:The mayor of a town believes that 32% of the residents favor annexation of a new bridge. A community group believes this is inaccurate and decides to perform a hypothesis test to dispute the mayor's claim. After information is gathered from 160 voters and a hypothesis test is completed, the group fails to reject the null hypothesis at the 0.01 level. What is the conclusion regarding the mayor's claim?
There is sufficient evidence at the 0.01 level of significance to say that the percentage of residents who support the annexation is not 32 %.
There is not sufficient evidence at the 0.01 level of significance to say that the percentage of residents who support the annexation is not 32 % .
Transcribed Image Text:There is sufficient evidence at the 0.01 level of significance to say that the percentage of residents who support the annexation is not 32 %. There is not sufficient evidence at the 0.01 level of significance to say that the percentage of residents who support the annexation is not 32 % .
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