A random sample of 284 students, passing grade a,b,c. evaluate a teachers performance ...

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     A random   sample of 284 students, passing grade a,b,c. evaluate a teachers performance.   EVALUATION | A | B | C | RAW TOTAL| POSITIVE | 40 | 46 | 18 | 104 | NEUTRAL |   35 | 36 | 29 | 100 | NEGATIVE | 14 | 22 | 44 | 80 | column total | 89 |104|   91 | 284 | use 5% level of significance to test the claim that teachers   evaluations are independent of midterm grades ?    

    • 8 years ago
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    Ho: The variables are unrelated, that is they are independent ...
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      arandomsampleof284studentspassinggradeabc.evaluateateacherspreformance.xls