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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Statistics Ics Part 1 Chapter 8 Online Test

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Question # 1

The probability of even/odd number when a fair die rolled is:

Question # 2

Binomial distribution is positively skewed

Question # 3

The probability of success ------------ from one trial to another when trials are dependent

Question # 4

The expected value of a discrete random variable is.

Question # 5

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

Question # 6

The binomial distribution is symmetrical when:

Question # 7

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

Question # 8

Mean of hypergeometric distribution is

Question # 9

Which of the following case is true for hypergeometric distribution.

Question # 10

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

Question # 11

A fair coin is tossed four times the probability of getting four heads is

Question # 12

If the random variable X denotes the number of heads when three distinet coins are tossed,then X assumes the value.

Question # 13

Random numbers can be generated mechanically by

Question # 14

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

Question # 15

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

Question # 16

If x is a continuous random vriable, then the function f (x) is.

Question # 17

In binomial distribution, the random variable  has a range:

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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 in binomial distribution, μ = 6, p = 3/5, the number of trial are:
A. 18
B. 30
C. 10
D. None of these
2 If (E(X) = E than find arithmetic means will be.
A. 1
B. 4
C. 0
D. 8
3 Which of the following distribution(s) has 3 parameters.
A. Binomial distribution
B. Hypergeometric distribution
C. Both of the above 
D. None of these
4 N-K is classified as
A. Success
B. Failures
C. Parameters
D. Range
5 Random numbers can be generated
A. Manually
B. Mechanically
C. Botha a and b
D. None of these
6 In binomial experiment successive trials are:
A. Dependent
B. Independent
C. May be independent or dependent
D. None of these
7 A copntinuous probability distribution may be represented by.
A. A table
B. a graph
C. A mathmethical equation
D. Botha b and c
8 Binomial distribution is positively skewed
A. P < 1/2
B. P > 1/2
C. P = 1/2
D. P < q < 1/2
9 The binomial distribution deal with:
A. Discrete variable
B. Continuous variable 
C. None of these
10 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}

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