A
B
C
D
Text Solution
Verified by Experts
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
FIITJEE-STATISTICS-Solved Problems(Objective)
- If each observations of a raw data whose variance is sigma^(2) is mult...
Text Solution
|
- If the S.D. of a variate R is sigma, then the S.D. of pR+q is
Text Solution
|
- Let q be the range and S^(2)=(1)/(n-1) underset(i=1)overset(n)sum (x(i...
Text Solution
|
- If the coefficient of variation of two series are 75% and 90% and thei...
Text Solution
|
- If standard deviation of a set of observation is 4 and if each of the ...
Text Solution
|
- The first of the two samples have 100 items with mean 15 and S.D.3. If...
Text Solution
|
- For a series the value of men deviation is 15. The most likely ...
Text Solution
|
- What is quartile deviation for the datsa {:(,x,2,3,4,5,6),(,f,3,4,8,4,...
Text Solution
|
- The variance of first n natural number is:
Text Solution
|
- Karl Pearlon's coefficient of skewness of a distribution is 0.32. Its ...
Text Solution
|
- The M.D. of the variates 40,62,68,76,54 from A.M. is
Text Solution
|
- The M.D. of the variates 100,101,.....,109 from A.M. is nearly
Text Solution
|
- The variance of the vriates 112, 116,120,125,132 about their A.M. is
Text Solution
|
- The co-eff. Of variation of a data is 58%, S.D. of the data is 2.32 th...
Text Solution
|
- Iin a moderately skewed distribution the values of mean and median ar...
Text Solution
|
- If the regression co-efficients are 0.8 and 0.2, then the value of co-...
Text Solution
|
- If S.D of a variable x is sigma then S.D of (ax+b)/c is
Text Solution
|
- If the two lines of regression of a bivariate distribution coincide, t...
Text Solution
|
- If the angle between two lines regression is 90^(@), then it represent...
Text Solution
|
- The co-efficient of correlation between two variables x and y is 0.5. ...
Text Solution
|