Consider the situation of Exercise 10.24 a. Use the Excel output in Figure 10.7 and a critical
Question:
a. Use the Excel output in Figure 10.7 and a critical value to test H0: σ21 = σ22 versus Ha: σ21 ≠ σ22 with a = .05. What do you conclude?
b. Does it make sense to use the equal variances procedure in this situation?
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Related Book For
Business Statistics In Practice
ISBN: 9780073401836
6th Edition
Authors: Bruce Bowerman, Richard O'Connell
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