142MathematicsMedium
Two event are said to be equally likely is ________?
Aboth event occurs
Bnot both occurs
CAs any other
DOne occurs
Correct answer
C. As any other
Explanation
The correct answer is As any other.
Correct answer
C. As any other
Explanation
The correct answer is As any other.
Variance of binomial distribution is always:________?
Statistics are ________ expressed?
Arithmetic mean is ________ by change of origin and scale of measurement?
Let Z1,Z2,....Zn be independent and identically distributedrandom variable, satisfying E[ι Zt ι]<∞. Let N be an integer valued random variable whose value n depends only on the values of the first n Z¡'s. Suppose E(N)< ∞, then E(Z1,Z2,....Zn)=E(N)E(Z) is called?
The grouped data is also called________?
Arithmetic mean of two positive numbers “X” and “Y” is________?