Mathematics, 06.04.2021 04:10 jdjc

1. Verizon Wireless would like to estimate the proportion of households that use cell phones for their phone service without a land line. A random sample of 150 households was selected and 48 relied strictly on cell phones for their service. Based on the sample, construct a 95% confidence interval for the true proportion of households which rely strictly on cell phones for their phone service.

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1. Verizon Wireless would like to estimate the proportion of households that use cell phones for the...