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# A Public Relations Firm Found That Only 9 $\hat { p }$

Question 59
Multiple Choice
Question 59
Multiple Choice

## A public relations firm found that only 9 % of voters in a certain state are satisfied with their U.S. senators. How large a sample of voters should be drawn so that the sample proportion $\hat { p }$ of voters who are satisfied with their senators is approximately normally distributed?

A) 11
B) 10
C) 125
D) 112

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