RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS

A. P(X=x)
B. P(X
C. P(X>x)
D. P(X≤x)

A. Probability Function
B. Distribution Function
C. Probability Distribution
D. Probability Density Function

A. Negative
B. Non Negative
C. Positive
D. None

A. A Table
B. A Graph
C. A mathematical Equation
D. All of these

A. ∑P(x)
B. ∑x.P(x)
C. ∑x²P(x)
D. One

A. Var(bX) + a
B. b2 Var(X)
C. b Var(x)
D. None of these

A. Continuous variable
B. Discrete variable
C. Function
D. None of these

A. Not a function
B. A continuous variable
C. A function
D. None of these

A. Random function
B. Distribution function
C. Continuous function
D. probability function

A. Two- digit number take
B. Random table
C. Pack
D. Non of these