The cellular spinoff company Jog wants to estimate the proportion of households that would purchase an additional cellular line if it were made...

The cellular spinoff company Jog wants to estimate the proportion of households that would purchase an additional cellular line if it were made available with a free handset. A random sample of 500 accounts is selected. The results indicate that 135 of the accounts would purchase an additional line if the handset was free.Q-5a: Construct a 99% confidence interval estimate of the population proportion of accounts that would purchase the additional line if the handset were free

The cellular spinoff company Jog wants to estimate the proportion of households that would purchase anadditional cellular line if it were made available with a free handset. A random sample of 500...