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

Random number can be generated manully by

Question # 2

When we draw the sample with replacement (the first sample is replaced before the next draw), the probability distribution to be used is:

Question # 3

The mean of binomial distribution is always:

Question # 4

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

Question # 5

Mean of hypergeometric distribution is

Question # 6

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

Question # 7

The binomial distribution deal with:

Question # 8

The hypergeometric distribution has -------------- parameters

Question # 9

The repeated trials of binomial experiments are

Question # 10

A copntinuous probability distribution may be represented by.

Question # 11

When X denotes the number of success in binomial experiment, it is called.

Question # 12

Random numbers can be generated mechanically by

Question # 13

The parameters of the binomial distributions are

Question # 14

Hypergeometric distribution is a

Question # 15

Variance of binomial distribution is

Question # 16

Random numbers can be generated

Question # 17

Which of the following distribution(s) has 3 parameters.

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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 The binomial distribution deal with:
A. Discrete variable
B. Continuous variable 
C. None of these
2 the discrete probability distributio may be represented by.
A. A table
B. A graph
C. A mathematical equation
D. All of these
3 The hypergeometric distribution has -------------- parameters
A. One
B. Two
C. Three
D. Four
4 The parameters of hypergeometric distribution are:
A. n,k & p
B. n, k & q
C. n, p & q
D. n, k &  N
5 Hypergeometric distribution is a
A. Continuous distribution
B. Discrete distribution
C. Simple distribution
D. Normal distribution
6 The probability of success ------------ from one trial to another when trials are dependent
A. Remains constant
B. Is changed
C. One
D. Zero
7 If we do not replace the draw cards back into the pack before the next draw, the used probability distribution will be:
A. Binomial
B. Hypergeometric
C. Both binomial &  hypergeometric 
D. None of these
8 The expected value of a discrete random variable is.
A. Always an integer
B. Always one of the values that the random variable can assume
C. An interal of values
D. None of these
9 Random numbers are generated from the single digit numbers.
A. { 1,2,3,............. 10 }
B. { 0, 1,2,.......................... 10}
C. { 0,1,2.............}
D. {0,1,2,............. 9}
10 The binomial distribution is symmetrical if
A. p = 1/2
B. P > 1/2
C. p < 1/3
D. P ≠ q

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