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The mayor of a town has proposed a plan for the annexation of an adjoining bridge....

The mayor of a town has proposed a plan for the annexation of an adjoining bridge. A political study took a sample of 1000 voters in the town and found that 58% of the residents favored annexation. Using the data, a political strategist wants to test the claim that the percentage of residents who favor annexation is more than 55%. Determine the decision rule for rejecting the null hypothesis, H0, at the 0.10 level.

Reject H0 if Z > ___________

math   Statistics-And-Probability   
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Answer #1

This is one tailed test. (Right)

Reject H0 if Z > 1.28155

Using excel command "=normsinv(0.10)

Please do the comment for any doubt or clarification. Please upvote if this helps you out. Thank You!

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