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Let p represent the proportion of registered voters in the

A newspaper conducted a statewide survey concerning the 1998 race for state senator. The newspaper took a SRS of n=1100 registered voters and found that 570 would vote for the Republican candidate. Let p represent the proportion of registered voters in the state who would vote for the Republican candidate.

We test

Ho: p=0.50

Ha: p >0.50

(a) What is the z statistic for this test?

(b) What is the P-value of the test?

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