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

In binomial distribution, the random variable  has a range:

Question # 2

Which of the following case is true for hypergeometric distribution.

Question # 3

The parameters of the binomial distributions are

Question # 4

Its value cannot be exactly examined.

Question # 5

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

Question # 6

If in binomial distribution, μ = 6, p = 3/5, the number of trial are:

Question # 7

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

Question # 8

The expected value of a discrete random variable is.

Question # 9

If we do not replace the draw cards back into the pack before the next draw, the used probability distribution will be:

Question # 10

Hypergeometric distribution is a

Question # 11

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

Question # 12

the discrete probability distributio may be represented by.

Question # 13

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

Question # 14

An expected value of a random variable is equal to its.

Question # 15

The binomial distribution is symmetrical when:

Question # 16

Random number can be generated manully by

Question # 17

The probability of success changes from trial to trial, is the property of:

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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 C is a non -random variabe than E (C) is.
A. c
B. 0
C. 1
D. x
2 Which of the following case is true for hypergeometric distribution.
A. Probability remains constant for all trials
B. Probability changes
C. successive trials are dependent
D. Both (B) and (C) but not (A)
3 Hypergeometric distribution is a
A. Continuous distribution
B. Discrete distribution
C. Simple distribution
D. Normal distribution
4 Variance of binomial distribution is
A. np
B. √npq
C. npq
D. nq
5 The probability of success changes from trial to trial, is the property of:
A. Binomial experiment
B. Hypergeometric experiment
C. Both A and B
D. None of these
6 The repeated trials of binomial experiments are
A. Dependent
B. Independent
C. Fixed
D. Variable
7 When x denotes the number of success in binomial experiment it is called.
A. Random variable
B. Binomial random variable
C. Continuous random variable
D. Both (B) and (C) but not (A)
8 Which of the following is true for binomial distribution
A. Mean > variance
B. Mean < variance
C. Mean = variance
D. Mean + standard deviation
9 When X denotes the number of success in binomial experiment, it is called.
A. Random variable
B. Binomial random variable
C. Continuous random variable
D. Both (B) and (C) but not (A)
10 The probability of even/odd number when a fair die rolled is:
A. 1/6
B. 2/6
C. 1/36
D. 3/6

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