First Year ICS Statistics Chapter 7 Online MCQ Test (Random Variables)

This online test contains MCQs about following topics:

Introduction to random variables . Random numbers and their generation . Application of random number . Concept of random variable and their construction from different fields . Discreate and continuous random variables

ICS Part 1 Statistics Chapter 7 Test

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MCQ's Test For Chapter 7 "Statistics Ics Part 1 Chapter 7 Online Test"

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  • Total Questions17

  • Time Allowed20

Statistics Ics Part 1 Chapter 7 Online Test

00:00
Question # 1

When a die and a coin are rolled together all possible outcomes are.

Question # 2

A set of numerical values assigned to a sample space is called.

Question # 3

The probability of getting an odd number when a balanced die is rolled is.

Question # 4

F(y1) ≤ F(y2) if

Question # 5

Waht is the probability that a ball drawn at random from the bag is.

Question # 6

E(x) = Σxf(x) if it ________ absolutely.

Question # 7

The probability of getting two red balls with replacement from a bag containing 4 red, 3 white and 3 black balls is.

Question # 8

The probability of drawan any one spade card is.

Question # 9

A lettter is chosen at random from the word STATITICS , The probability of getting a vowel is.

Question # 10

What is the probability that a value chosen at random from a particular population is larger than the median of the popultion.

Question # 11

Tossing two dice possble sampes are.

Question # 12

F (+∞) is always equal to:

Question # 13

Var (B/aX) =?

Question # 14

Var (KY) = ......................

Question # 15

The range of probability is between

Question # 16

E(y-μ) is equal to

Question # 17

The simplest form of the continuous distribution is the.

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ICS Part 1 Statistics Chapter 7 MCQs Test

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ICS Part 1 Statistics Chapter 7 Important MCQ's

Sr.# Question Answer
1 When a pair of dice is rolled, the sum of upperemost dots vary from.
A. 0 to 10
B. 1 to 11
C. 2 to 19
D. 2 to 12
2 The sum of probabilities of events of a sample space is always.
A. Equal
B. Discrete
C. Continuous
D. Always greater then oen
3 F(y1) ≤ F(y2) if
A. y1= y2
B. Y1>y2
C. y1≤y2
D. y≥1/2
4 The probability of drawing a king of spade from a pack of 52 cards is.
A. 1/4
B. 1/13
C. 1/26
D. 1/52
5 The range of probability is between
A. 0 to 2
B. -1 to +1
C. 0 to 8
D. 0 to 1
6 Probability distribution of a continuous random variable can be presented by
A. tabular form
B. Formula
C. Curve
D. None of these
7 F(-∞) is always equal to.
A. Zero
B. One
C. Two 
D. Negative one
8 Events with equal probabilities are called.
A. Mutually exclusive events
B. Exhauative events
C. Eqauily likely events
D. Simple events
9 Which of the following is suitable for discrete probability distribution.
A. Frequency polygon
B. Probability
C. Ogive
D. Histogram
10 What is the probability that a value chosen at random from a particular population is larger than the median of the popultion.
A. 0.25
B. 0.5
C. 1.0
D. 0.67

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