A Sample of 2,000 Union Members Was Selected,and a Survey

question 54

True/False

A sample of 2,000 union members was selected,and a survey recorded their opinions regarding a proposed management union contract. A total of 1,600 members were in favor of it. A 95% confidence interval estimated that the population proportion was between 0.78 and 0.82. This indicates that about 80 out of 100 similarly constructed intervals would include the population proportion.