A research poll showed that, out of 600 people sampled, 120 prefered candidate A. Assuming the conditions for the CLT were met, complete parts (a) and (b) below.
Using the technology output given, write out the 95% confidence interval for the true population proportion of people preferes candidate A.
Give your answers as decimals, to three places
< p <
Using the technology output given, write out the 95% confidence interval for the true population proportion of people preferes candidate A.
Give your answers as decimals, to three places
< p <