In a survey, the planning value for the population proportion is . how large a sample should be taken to provide a confidence interval with a margin of error of ? round your answer to next whole number.

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

b). 4320 have a nice day

1.) 21

2.) 0.453

3.) 1.5

4.) 48

5.) $ 22

step-by-step explanation: