First Year ICS Statistics Chapter 8 Online MCQ Test (Probability Distributions)

This online test contains MCQs about following topics:

Introduction to probability distributions . Probility mass function . Probabilty density function . Simple univariate discrete and continuous distributions . Drawing of probability mass function and probability density function . Expectation and variance of the simple discrete random variable . Distribution function

ICS Part 1 Statistics Chapter 8 Test

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MCQ's Test For Chapter 8 "Statistics Ics Part 1 Chapter 8 Online Test"

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  • Total Questions17

  • Time Allowed20

Statistics Ics Part 1 Chapter 8 Online Test

00:00
Question # 1

The binomial distribution deal with:

Question # 2

The binomial distribution has the following parameters.

Question # 3

A copntinuous probability distribution may be represented by.

Question # 4

Random numbers can be generated mechanically by

Question # 5

Hypergeometric distribution is a

Question # 6

A fair die is rolled three times. The probability of getting three "aces" is

Question # 7

Which of the following case is true for hypergeometric distribution.

Question # 8

The parameters of hypergeometric distribution are:

Question # 9

The expected value of a discrete random variable is.

Question # 10

Random numbers are generated from the single digit numbers.

Question # 11

if X and Y are independent random varaibesl the S.D. (X-Y) is equal to

Question # 12

If X and Y are independent random variables , the E (XY) is equal to.

Question # 13

N-K is classified as

Question # 14

Random numbers can be generated

Question # 15

In hypergeometric distribution, the successive trials are.

Question # 16

Random number can be generated manully by

Question # 17

The number of possible outcomes in Bernoulli trial is

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ICS Part 1 Statistics Chapter 8 MCQs Test

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ICS Part 1 Statistics Chapter 8 Important MCQ's

Sr.# Question Answer
1 If x is a continuous random vriable, then the function f (x) is.
A. A probability function
B. A probability denaity function
C. A density function
D. Both b and c
2 The parameters of the binomial distributions are
A. x and n
B. x and p
C. p and q
D. n and p
3 Binomial distribution is positively skewed
A. P < 1/2
B. P > 1/2
C. P = 1/2
D. P < q < 1/2
4 A copntinuous probability distribution may be represented by.
A. A table
B. a graph
C. A mathmethical equation
D. Botha b and c
5 In binomial experiment successive trials are:
A. Dependent
B. Independent
C. May be independent or dependent
D. None of these
6 Which of the following distribution(s) has 3 parameters.
A. Binomial distribution
B. Hypergeometric distribution
C. Both of the above 
D. None of these
7 Binomial distribution is used when n is
A. Large
B. Small
C. Negative
D. Zero
8 If X and Y are independent random variables , the E (XY) is equal to.
A. E(XY)
B. E(X) E(Y)
C. XE(Y)
D. YE(X)
9 The probability of success ------------ from one trial to another when trials are dependent
A. Remains constant
B. Is changed
C. One
D. Zero
10 If C is a non -random variabe than E (C) is.
A. c
B. 0
C. 1
D. x

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