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A testing center at the university wants to compare the average test taking time of undergraduate...

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Statistics

A testing center at the university wants to compare the averagetest taking time of undergraduate students on a standardizedentrance exam to graduate school. Four departments are selected,and from each department, 25 students are randomly sampled (100students total). The center then checks for test taking time (inminutes), and compares the average test taking time of studentsusing ANOVA. Complete the following one-factor ANOVA summary tableusing alpha = .05. Based on the results, do students in differentdepartments have different departments have different test takingtimes?

SourceSSdfMSFCritical Value and Decision
Between
Within11
Total1188

Answer & Explanation Solved by verified expert
4.1 Ratings (576 Votes)
Here we are doing one way ANOVA and number of treatments hereare 4Since departments are 4And it is also given that there are 25 students in eachdepartment    See Answer
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