The mayor of a town believes that less than 42% of the residents favor annexation of...
The mayor of a town believes that less than 42% of the residents favor annexation of a new bridge. Is there sufficient evidence at the 0.05 level to support the mayor's claim? State the null and alternative hypotheses for the above scenario.
Homework Answers
Solution:
Claim: The mayor of a town believes that less than 42% of the residents favor annexation of a new bridge.
This a left (One) tailed test.
The null and alternative hypothesis is,
Ho: p = 0.42
Ha: p < 0.42
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