aasho

can any one tell me about Site from where i can study TACTICS about Standarad Deviation in short time as i have test on 18th MAy

please can anyone provide me material from where i can learn about Standarad Deviation

Given A = {6, 6, 9,10,14,15} B = {7, 9,10,11,14, 15} Col A: Standard deviation of A Col B: Standard deviation in B Given a set of five numbers 27, 29, 35, 9, 25 & 16, on increasing each number by ‘K’ if the new mean of the set becomes 29.5, then what is the new median?

thanks

Answer is 8*7*6*5=1680

plzzz explain it in detail

great thanx alot

thanx alot

is it 420?

3/13 is int it?

FROM WHERE I CAN FIND THE Explaination and logic of solving such Questions

i found this approach really easier

thanks a lot

Thanks

great Explaination