A candidate would like to determine if he might win the election in November. To do this, he hires a company that calls 1248 people at random. 699 of the respondents (people called) state that they would vote for him in the election. In order for him to win, more than 50% of people will have to vote for him. Test this claim with a significance of .05. a. Which test should you run? b. State the null hypothesis as a sentence and as symbols. c. State the alternative hypothesis as a sentence and as symbols. d. What are the requirements for the test? Have they been met and how do you know?

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.