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Perform the indicated hypothesis test. Be sure to do the following: identify the claim and state the null and alternative
hypotheses. Determine the critical value and rejection region. Calculate the test statistic. Decide to reject or to fail to
reject the null hypothesis and interpret the decision in the context of the original claim. Assume that the samples are
independent and that each population has a normal distribution.
-Test the claim that Two samples are randomly selected from populations that are normal. The
sample statistics are given below. Use
Wages
Financial compensation paid by employers to employees for their labor, typically calculated by hour or piece rate.
Work Rules
Guidelines and regulations established by an employer to define acceptable behavior and ensure an orderly work environment.
Duty of Fair Representation
The legal obligation of a union to represent all members fairly, impartially, and in good faith.
Bargaining Unit
A group of employees with a clear and identifiable community of interests who are represented by a single labor union in negotiations and labor relations.
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