Mathematics, 03.03.2021 19:50, fitzghost

Della wants to make a one-sample interval to estimate what proportion of her community members favor a tax increase for more local school funding. She wants her margin of error to be no more than -2% at the 95%
confidence level
What is the smallest sample size required to obtain the desired margin of error?

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Della wants to make a one-sample interval to estimate what proportion of her community members favor...