A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Recommended Questions
- Var(ax+b)=
Text Solution
|
- Let x1, x2, ...... ,xn be values taken by a variable Xa n dy1, y2,.......
Text Solution
|
- If X and Y are two independent variables, then prove that var(aX+bY)=a...
Text Solution
|
- If a and b are constants, then show that var (ax+b)=a^2 var (x).
Text Solution
|
- If a is a constant prove that (i) var(a)=0 (ii) var (aX)=a^(2)va...
Text Solution
|
- Prove that Var (a+bx)=b^(2) Var(x)
Text Solution
|
- Var(5x-2)=?if Var(X)=1
Text Solution
|
- যদি a এবং b দুটি ধ্রুবক রাশি হয় তবে প্রমাণ করো যে, Var(aX + b) = a^2Va...
Text Solution
|
- যদি a ও b ধ্রুবক হয়, তবে প্রমাণ করো যে, Var(a)=0
Text Solution
|