Text Solution
AI Generated Solution
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
RD SHARMA-STATISTICS-Solved Examples And Exercises
- For a group of 200 candidates the mean and S.D. were found to be 40 an...
Text Solution
|
- Find the mean deviation from the mean for the data: 6,7,10,12,13,4,8,2...
Text Solution
|
- The scores of a batsman in ten innings are : 38,70,48,34,42,55,63,46,5...
Text Solution
|
- Calculate the mean deviation about the mean of the set of first n natu...
Text Solution
|
- Calculate the mean deviation about the mean of the set of first n natu...
Text Solution
|
- Find the variance and standard deviation for the following data:
Text Solution
|
- Complete the variance and standard deviation of the following observ...
Text Solution
|
- Calculate mean deviation from the median for the following distribu...
Text Solution
|
- The mean deviation for n observations x1, x2, ......... , xn from th...
Text Solution
|
- Let x1,""x2,"". . . . . . ,""xn be n observations, and let bar x be t...
Text Solution
|
- The mean and variance of 7 observations are 8 and 16, respectively....
Text Solution
|
- If for a sample of size 60, we have the following information sumxi^2=...
Text Solution
|
- The mean and standard deviation of 20 observations are found to be ...
Text Solution
|
- Consider the numbers 1,2,3,4,5,6,7,8,9,10. If 1 is added to each num...
Text Solution
|
- If for distribution of 18 observations sum(xi-5)=3a n dsum(xi-5)^2=43 ...
Text Solution
|
- If the men and standards deviation of 100 observations are 50 and 4 ...
Text Solution
|
- Let x1,\ x2,\....,\ xn values of variable X and let 'a' be non zero re...
Text Solution
|
- If two variates Xa n dY are connected by the relation Y=(a X+b)/c ,w h...
Text Solution
|
- Let x1, x2, x3, , be n values of a variable X. If these values are ch...
Text Solution
|
- If for a sample of size 60, we have the following information sumxi^2=...
Text Solution
|