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A newspaper conducted a statewide survey concerning the

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Reference no: EM13621504

A newspaper conducted a statewide survey concerning the 1998 race for state senator. The newspaper took a SRS of n=1200 registered voters and found that 620 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

H0:p=.50
Ha:p>.50

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

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

Reference no: EM13621504

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