Question

Marty Mayoral was running for mayor in Cityville. His campaign strategist, Carla Campaigny, told Marty that 58% (p = .58) of voters support him. In a poll of 500 (n = 500) randomly selected voters, 265 (X = 265) of them support Marty. Using an α = 0.05, test to determine if Carla was providing Marty with accurate information. That is, test to determine if the true proportion of voters that support Marty is different from 58%.

Conduct a hypothesis test, use the traditional method. Show all 5 steps in your hypothesis test.

Answer #1

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