A website conducted a statewide survey concerning the 2018 race for state senator. The website took a simple random sample of

n=1300registered voters and found that 670 would vote for the incumbant candidate. Letp represent the proportion of registered voters in the state who would vote for the incumbant candidate.

We test

H0:p=.50

Ha:p>.50

(a) What is thez-statistic for this test?

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