The following table gives the distributions of grades for three professors for a few randomly selected classes
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Using a 2.5% significance level, test the null hypothesis that the grade distributions are homogeneous for these three professors.
Transcribed Image Text:
Professor Miller Smith Moore 20 15 82 18 36 Grade 85 73 12 D and P
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Step 1 H 0 The grade distributions are homogeneous for the three professors 1 The grade dist...View the full answer
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