Calculate the test statistic-state the critical value

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To test whether the popularity of a political candidate has changed from 65%, a random sample of 500 voters is surveyed. 310 out of 500 favor the candidate. Use a two-tailed test to test the hypothesis about the proportion of candidates who favor the candidate. Let α= 0.05. Calculate the test statistic, state the critical value, state your conclusion about the null hypothesis, and state what you conclude concerning the candidate's popularity.

Reference no: EM132227833

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