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2. The arithmetic mean of the observations from the data 3, 4, 6,8, 14, x, y is 5, then the value of sum i(A) 35(B) 32(C) 36 (D) 33 |
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Answer» Arithmetic mean = sum of all the number/total number5 = sum of all number/7sum of all number = 5*7 = 35 |
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