Probability Theory MCQs

Probability Theory MCQs deal with The Intersection Of Two Events A & B Is Written As, Joint Probability Of Two Independent Events A And B Is, P (S) =, F (-∞) =, A Continuous Probability Distribution Is Not Represented By, A Desecrate Probability Distribution May Be Represented By, If X & Y Are Two Independent Variable Then Var (X-Y ) =, Suppose X Has P.D Given By X= -2 -1 0 1 F(X) = 2a 3a A 3a Then A Is, Hyper Geometric Distribution Has Parameter, Variance Of Uniform Distribution Is, The Order Movements About Mean For The Normal Distribution Are All, Standard Deviation Of The Exponential Distribution Is, Shape Of Normal Distribution Is, The Color Your Eye, The Number Of Stop Signs In The City Of Bahawalpur Is, Number Of Siblings In A Family Is, Marital Status Of A Faculty Member, Life Time Of A Television Tubes Produced By A Company, Median Of The Number 6-4-8, Observed Data Organize Into Tabular Form Is Called:

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Created on January 05, 2022 By Quizllc

Probability Theory MCQs

1 / 20

The Intersection of two events A & B is written as?

(A or B)

(A and B)

(B/ A)

None of the above

2 / 20

Joint probability of two independent events A and B is?

P(A)+P(B)

P(A)+P(B) – P(A ∩ B)

P(A)*P(B)

P(A)-P(B)

3 / 20

P (S) = ?

0

1

None of the above

Both A & B

4 / 20

F (-∞) = ?

0

1

None of the above

Both A & B

5 / 20

A continuous probability distribution is not represented by?

A table

A mathematical function

Graph

A density function

6 / 20

A desecrate probability distribution may be represented by?

A table

A mathematical function

A histogram

All of above

7 / 20

If X & Y are two independent variable then Var (X-Y ) =?

Var (X)+ Var( Y)

Var (X)- Var( Y)

E(X)-E(Y)

None of the above

8 / 20

Suppose X has p.d given by X= -2 -1 0 1 f(x) = 2a 3a a 3a Then a is?

0.100

0.1111

0.2

None of the above

9 / 20

Hyper geometric distribution has parameter?

One

Two

Three

None of the above

10 / 20

Variance of uniform distribution is?

a/2

b/2

(a+ b)/2

(b-a)²/12

11 / 20

The order movements about mean for the normal distribution are all?

0

1

Both A & B

None of the above

12 / 20

Standard deviation of the exponential distribution is?

1/λ

2/λ

3/λ

λ

13 / 20

Shape of normal distribution is?

Triangle

Square

Rectangular

Bell shape

14 / 20

The color your eye ?

Attribute

Continuous

Discrete

Both A & B

15 / 20

The number of stop signs in the city of Bahawalpur is ?

Attribute

Continuous

Discrete

Both A & B

16 / 20

Number of siblings in a family is ?

Attribute

Continuous

Discrete

Both A & B

17 / 20

Marital status of a faculty member?

Qualitative

Quantities

Both A & B

None of these

18 / 20

Life time of a television tubes produced by a company?

Attribute

Continuous

Discrete

Both A & B

19 / 20

Median of the number 6, 4, 8?

3.67

3.76

6

8

20 / 20

Observed data organize into tabular form is called?

A bar chart

A pie Chart

A frequency polygon

A frequency distribution

Your score is

The average score is 44%

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Probability Theory MCQs with Answers 

A. 0.9192
B. 0.1587
C. 0.028
D. 0.2119
View Answer

A. 0
B. 1
C. Both A & B
D. None of the above
View Answer

A. Mean
B. Median
C. Both A & B
D. Mode
View Answer

A. 1/λ
B. 2/λ
C. 3/λ
D. λ
View Answer

A. Triangle
B. Square
C. Rectangular
D. Bell shape
View Answer

A. a/2
B. b/2
C. (a+ b)/2
D. (b-a)²/12
View Answer

A. n is large and p is small
B. n is small and p is large
C. n is small and p is small
D. n is large and p is large
View Answer

A. One
B. Two
C. Three
D. None of the above
View Answer

A. 1
B. 2
C. 0.36
D. 0.64
View Answer