Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  CBSE XI  >>  Math  >>  Statistics
Answer
Comment
Share
Q)

Find mean and variance and standard deviation using short cut method.

$\begin{array}{1 1}(A)\;27,132,87\\(B)\;93,105.58,10.27\\(C)\;48,87,46\\(D)\;5,125,45\end{array} $

1 Answer

Home Ask Tuition Questions
Practice
Your payment for is successful.
Continue
...