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

80.2K

Verified Solution

Question

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?
Source SS df MS F Critical Value and Decision
Between
Within 11
Total 1188

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

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member

Source	SS	df	MS	F	Critical Value and Decision
Between
Within			11
Total	1188