Exhibit 20.2.A trading magazine wants to determine the number of hours stock brokers work each week.In particular,the trading magazine wants to determine if the median numbers worked per week differs from 100 hours.The magazine samples 18 traders.For the Wilcoxon Signed-Rank Test,the value of the test statistic is 
. Refer to Exhibit 20.2.Specify the competing hypotheses in order to determine if the median number of hours worked per week differs from 100 hours.
Definitions:
U.S. Labor Law
A body of laws, regulations, and administrative rulings that address the legal rights of, and restrictions on, working people and their organizations in the United States.
U.S. Labor Law
The body of laws, regulations, and administrative rulings that address the legal rights and restrictions of working people and their organizations in the United States.
Property Rights
Legal rights to possess, use, and dispose of assets including tangible and intellectual properties.
Labor Rights
The legal rights and entitlements related to employment, including the right to fair wages, safe working conditions, and freedom of association.
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