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Two Accounting Professors Decided to Compare the Variance of Their

Question 59

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Two accounting professors decided to compare the variance of their grading procedures. To accomplish this,they each graded the same 10 exams,with the following results: Two accounting professors decided to compare the variance of their grading procedures. To accomplish this,they each graded the same 10 exams,with the following results: What is the alternate hypothesis? A) H<sub>1</sub> : σ<sub>1</sub><sup>2</sup> = σ<sub>2</sub><sup>2</sup> B) H<sub>1</sub> : σ<sub>1</sub><sup>2</sup> ≠ σ<sub>2</sub><sup>2 </sup> C) H<sub>1</sub> : μ<sub>1</sub> = μ<sub>2</sub> D) H<sub>1</sub> : μ<sub>1</sub> ≠ μ<sub>2 </sub> What is the alternate hypothesis?


A) H1 : σ12 = σ22
B) H1 : σ12 ≠ σ22
C) H1 : μ1 = μ2
D) H1 : μ1 ≠ μ2

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