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The following table gives the opinion on collective bargaining by a random sample of 200 employees of a school system, belonging to a teachers' union.

Opinion on Collective Bargaining by Teachers' Union

	For	Against	Undecided	Total
Staff	30	15	15	60
Faculty	50	10	40	100
Administration	10	25	5	40
Column totals	90	50	60	200

Test the hypotheses

H0 : Opinion on collective bargaining is independent of employee classi?cation versus

Ha : Opinion on collective bargaining is dependent on employee classi?cation using α = 0.05.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91638849

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