Refer to Exercise 11.7. Are the population variances the same for the GPAs (4 majors)? Exercise 11.7
Question:
Exercise 11.7
Semester GPAs are compared for seven randomly chosen students in each class level at Oxnard University. Do the data show a significant difference in mean GPAs?
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GPA for Randomly Selected Students in Four Business Majors Marketing Finance Human Resources Accounting 2.48 2.19 2.62 3.15 3.56 2.53 3.31 3.16 3.01 3.07 2.88 3.33 2.87 2.85 2.93 2.89 3.48 3.33 3.53 2.95 3.58 3.54 3.71 2.94 3.46 3.50 3.25 3.20
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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