Home
Class 12
MATHS
If the data x(1) x(2) ... ... x(0) is su...

If the data x_(1) x_(2) ... ... x_(0) is such that mean of first four of these '11' the mean of remain six is 16 and sum of squares of all these is 2000 then standard deviation of the data is 2sqrt(2) 2 4

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Similar Questions

Explore conceptually related problems

If the data x_(1), x_(2) ...... x_(10) is such that mean of first four of these '11' the mean of remain six is 16 and sum of squares of all these is 2000 then standard deviation of the data is

If the data x_(1), x_(2) ... x_(10) is such that mean of first four of these '11' the mean of remain six is 16 and sum of squares of all these is 2000 then standard deviation of the data is

the mean and standard deviation of 1,2,3,4,5,6 are

The mean of four observations is 3. If the sum of the squares of these observations is 48 then their standard deviation is (1)sqrt(2)(2)sqrt(3)(3)sqrt(5)(4)sqrt(7)

The mean and standard deviation of 1,2,3,4,5,6 are

For a Binomial Distribution, mean is 16 and standard deviation is 2, then q is

If mean of squares of deviations of a set of n observations about - 2 and 2 are 18 and 10 respectively,then standard deviation of this set of observations is

If the mean of 50 observation is 25 and their standard deviation is 4 and the sum of the squares of all the observations is lambda , then (lambda)/(1000) is