A newspaper conducted a statewide survey concerning the 2008 race for state senai newspaper took an SRS of 1200 registered voters and found that 620 would vote for Republican candidate. Let p represent the proportion of registered voters in the stat would vote for the Republican candidate. A 90% confidence interval for p is (0.495, 0.539) a O b (0.489, 0.545) (0. 493 0540)

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A newspaper conducted a statewide survey concerning the 2008 race for state senator. The
newspaper took an SRS of 1200 registered voters and found that 620 would vote for the
Republican candidate. Let p represent the proportion of registered voters in the state that
would vote for the Republican candidate. A 90% confidence interval for p is
(0.495, 0.539)
(0.489, 0.545)
a
(0.493, 0.540)
O d
(0.503, 0.531)
Transcribed Image Text:A newspaper conducted a statewide survey concerning the 2008 race for state senator. The newspaper took an SRS of 1200 registered voters and found that 620 would vote for the Republican candidate. Let p represent the proportion of registered voters in the state that would vote for the Republican candidate. A 90% confidence interval for p is (0.495, 0.539) (0.489, 0.545) a (0.493, 0.540) O d (0.503, 0.531)
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