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

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Statistics Ics Part 1 Chapter 8 Online Test

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Question # 1

Hypergeometric distribution is a

Question # 2

Which of the following is true for binomial distribution

Question # 3

The probabilyt density function p (x) cannot exced.

Question # 4

Binomial distribution is used when n is

Question # 5

Variance of binomial distribution is

Question # 6

The binomial distribution has the following parameters.

Question # 7

Random numbers can be generated

Question # 8

In hypergeometric distribution, the successive trials are.

Question # 9

In binomial distribution, the random variable  has a range:

Question # 10

The binomial distribution deal with:

Question # 11

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

Question # 12

The number of possible outcomes in Bernoulli trial is

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

Probility density function is the probebilyt function of.............. random variable.

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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 mean of binomial distribution is always:
A. Equal to variance
B. Less than variance
C. Greater then variance
D. None of the these
2 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
3 Mean of hypergeometric distribution is
A. np
C. np
D. Nnk
4 Random numbers can be generated mechanically by
A. By use of digital computers
B. Probgrammable calculators
C. Ordinary calculators
D. Both a and b
5 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)
6 if X and Y are independent random varaibesl the S.D. (X-Y) is equal to
A. Var (X) - var (Y)
B. Var (X) + Var (Y)
C. E(X-Y)2
D. E(X + Y)2
7 The probability of even/odd number when a fair die rolled is:
A. 1/6
B. 2/6
C. 1/36
D. 3/6
8 The parameters of hypergeometric distribution are:
A. n,k & p
B. n, k & q
C. n, p & q
D. n, k &  N
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 The number of possible outcomes in Bernoulli trial is
A. Three
B. Four
C. Two
D. One

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