Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
ICSE-MODEL TEST PAPER -13 -SECTION -C
- If sigma x =10 , sigma y =10 , then the value of Cov(x,y) is
Text Solution
|
- If u = (x-3)/( 2) and v= ( y-2)/( 3), then cov(u,v) = k cov(x,y) . T...
Text Solution
|
- Find the Spearmen 's rank correlation coeffcient ,given : n = 10, sum ...
Text Solution
|
- If sum p1 omega = 344 and sum p2omega =408 , then find the price inde...
Text Solution
|
- If sum Iomega = 3510 , sum omega =23+ x and index number is 135, find...
Text Solution
|
- Find r(x,y) if Cov (x,y) = -165 , Var( x)= 2.25 and Var(y)= 144.
Text Solution
|
- The Spearman's rank correlation coefficient = (9)/(11) , given sum d...
Text Solution
|
- Find the median
Text Solution
|
- The following table gives frequency distribution of Maze -Running Time...
Text Solution
|
- The following table gives the numbers of failures of commercial indust...
Text Solution
|