661StatisticsMedium
Var(2X+3) is________?
A5 Var(X)
B5 Var(X)+3
C4 Var(X)
D4 Var(X)+3
Correct answer
C. 4 Var(X)
Explanation
The correct answer is 4 Var(X).
Correct answer
C. 4 Var(X)
Explanation
The correct answer is 4 Var(X).
Statistics Laws are true________?
A characteristics that does not change is called________?
Two digit random numbers are ________?
In normal distribution Q.D. ( quartile deviation)is equal to________?
Cumulative frequencies are________?
The normal distribution is________?