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A committee that is studying employer-employee relations proposed that each employee would rate his or her immediate supervisor, and in turn the supervisor would rate each employee. To test if the reactions to the survey for office and plant personnel were the same, 120 office personnel and 160 plant personnel were selected at random. Seventy-eight of the office personnel and 90 of the plant personnel were in favor of the proposal. What is the value of the test statistic? Round to two decimal places.
Football Team T-Shirts
Merchandise featuring the logos, colors, and designs associated with football teams, often worn by fans to show support.
College Campus
The land and buildings belonging to a college or university, where teaching and learning activities take place.
Random Assignment
A method used in experiments to ensure that every participant has an equal chance of being placed in any given group, eliminating biases.
Experimental Conditions
Specific arrangements or settings made to test hypotheses in a controlled manner during scientific experiments.
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