If X and Y are independent random variables and Var(X)=Var(Y)=4, then find Var(2X-3Y+1)?
Var(2X-3Y+1) = (2)^2*VarX + (3)^2*Var(Y) + Var(1) = 4*4+ 9*4 = 16+36 = 52 Since, variance of constant is 0, so Var (1) is 0.
The city had been quarantined by ___ government authorities for months, leaving its inhabitants isolated and uncertain about ___ future.
...____ people as they are and have tolerance with their weaknesses.
Apple stock is on __________I_________ to close out a year of explosive growth, and another key __________II__________ has reached a historic high, too....
Select the most Appropriate option to fill in blank
---------Cart loaded with mangoes turned upside down on ---------main road .
The main reason for the breakup of the organisation was the lack of a tough ________.
The town ________ both National Hunt racing and Flat racing.
The Industries Minister has been ________________ efforts to explore the possibilities of marketing a diverse range of _______________ products under a ...
In the following questions, each sentence has two blanks. Choose the appropriate set of words for the blanks that best fits in the context of the sente...
The chairperson expressed_____ , ____ the prevalence of child labour.
...The Committee ____ unanimous in ____ decision.