Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 269 with 50.9% successes at a confidence level of 80%. М.Е. %3 %...

Extracted text: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 269 with 50.9% successes at a confidence level of 80%. М.Е. %3 % Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Round final answer to one decimal place