Mathematics, 18.04.2020 03:04 jackiecroce1

G A researcher wants to construct a 95% confidence interval for the proportion of children aged 8-10 living in Atlanta who own a cell phone. Estimate the sample size needed if no estimate of p is available so that the confidence interval will have a margin of error of 0.02.

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G A researcher wants to construct a 95% confidence interval for the proportion of children aged 8-10...