Sam feels that he scored better in math than he did in English So he...
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Sam feels that he scored better in math than he did in English So he averages all the scores in math and English separately to compare them He uses the method of hypothesis testing to compare the scores of two subjects Frame the correct null hypothesis for his research O Null hypothesis Mean score in math is more than mean score in English O Null hypothesis Mean score in math is less than mean score in English O Null hypothesis Mean score in math is equal to mean score in English Null hypothesis Mean score in English is less than mean score in math
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