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Calculate the mean deviation about the mean of the digits 1,2,3,4,5,6,7,8,9. |
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Answer» Step-by-step EXPLANATION: Mean of the DIGITS 1,2,3,4,5,6,7,8,9 => (1+2+3+4+5+6+7+8+9)/9 =>45/9 =>5. Mean deviation =>[(1-5)+(2-5)+(3-5)+(4-5)+(5-5)+(6-5)+(7-5)+(8-5)+(9-5)]/9 =>(-4-3-2-1+0+1+2+3+4)/9=>0. Hope it helps you. |
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