Question

a survery or 400 randomly selected homes from a large city with over 30000 homes showed thst 16 of the sampled homes didnt have a television. based on this sample which of the following is a 95% confidence interval for the proportion of homes in this city thst dint have a television

Answer 1

Answer: (0.021, 0.059)

Step-by-step explanation: got it right on khan

Answer 2

0.0208<p<0.0592

Explanation:

-Given the sample size is 400 and the desired proportion is 16.

-The confidence interval can be determined as follows:

#We the use this proportion to find the CI at 95%:

Hence, the 95% confidence interval is 0.0208<p<0.0592