Problem # 10: Nationwide 13.6% of employed wage and salary workers are union members. At random...

Problem # 10: Nationwide 13.6% of employed wage and salary workers are union members. At random sample of 200 local wage and salary workers showed that 33 belonged to a union. At 0.05 level of significance, is there sufficient evidence to conclude that the proportion of union members differs from 13.6%? Find the critical value , test value and make a decision.

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orchestra answered 1 year ago

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