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What is the mean for the marks 85 ,76 ,90 ,85 ,39 ,48 ,56 ,95 ,81 ,75 (out of 100) of 10 students?(a) 65(b) 75 (c) 90hint : Using this formula : Total marks __________ Total studentsif you like this please like and comment and follow me for more questions. |
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Answer» 85+76+90+85+39+48+56+95+81+75÷10= 750÷10=75 |
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