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A presidential candidate has decided to enter primaries in those states in which at least 20% of voters support her. Random samples of 200 voters

A presidential candidate has decided to enter primaries in those states in which at least 20% of voters support her. Random samples of 200 voters were taken in each of a number of states. In New Hampshire, 30 voters supported the candidate. Test at a 5%(0.05) level of significance to determine whether the candidate should enter the New Hampshire primary. What is the p-value for this test? What is your conclusion?

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