A state legislator wishes to survey residents of her district to see what proportion of the registered ers are aware of her position on using state funds to pay for a new Entertainment Center. What sample e is necessary if the 90% CI for population proportion to be within 7% of the true proportion?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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6- A state legislator wishes to survey residents of her district to see what proportion of the registered
voters are aware of her position on using state funds to pay for a new Entertainment Center. What sample
size is necessary if the 90% CI for population proportion to be within 7% of the true proportion?
Transcribed Image Text:6- A state legislator wishes to survey residents of her district to see what proportion of the registered voters are aware of her position on using state funds to pay for a new Entertainment Center. What sample size is necessary if the 90% CI for population proportion to be within 7% of the true proportion?
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