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Find the mean and standard deviation using shout-cut method. |
Answer» SOLUTION :![]() LET assumed mean `A=64` `:.` Mean `=A+(sumf_(i)d_(i))/(sumf_(i))=64+0/100` `=64` STANDARD deviation `=SQRT((sumf_(i)d_(i)^(2))/N-((sumf_(i)d_(i))/N)^(2))` `=sqrt(286/100-0)=sqrt(286/100)` `=sqrt(2.86)=1.69` |
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