Mathematics, 30.07.2021 01:00 jmccrary2000

A sample of 2000 union members was selected and their opinions regarding a proposed management union contract were recorded. 1,600 members were in favor of it. A 95% confidence interval for the population proportion was computed to be 0.78 and 0.82. This indicates that about 80 out of 100 similarly constructed intervals would include the population proportion.

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A sample of 2000 union members was selected and their opinions regarding a proposed management union...