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

Random numbers can be generated

Question # 2

If (E(X) = E than find arithmetic means will be.

Question # 3

In hypergeometric distribution, the successive trials are.

Question # 4

Mean, Median and mode of binomial distribution can be equal if

Question # 5

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

Question # 6

Variance of binomial distribution is

Question # 7

The repeated trials of binomial experiments are

Question # 8

The binomial distribution deal with:

Question # 9

In binomial distribution, the random variable  has a range:

Question # 10

If X and Y are random varaibes, than E ( X - Y) is equal to.

Question # 11

Binomial distribution is positively skewed

Question # 12

The mean of binomial distribution is always:

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

Random numbers are generated from the single digit numbers.

Question # 16

For a binomial probability distribution:
n = 10 & the probability of failure (q =0.6), then mean of the distribution is .

Question # 17

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

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ICS Part 1 Statistics Chapter 8 Important MCQ's

Sr.# Question Answer
1 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)
2 Random numbers can be generated
A. Manually
B. Mechanically
C. Botha a and b
D. None of these
3 Variance of binomial distribution is
A. np
B. √npq
C. npq
D. nq
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 Which of the following distribution(s) has 3 parameters.
A. Binomial distribution
B. Hypergeometric distribution
C. Both of the above 
D. None of these
6 Hypergeometric distribution is a
A. Continuous distribution
B. Discrete distribution
C. Simple distribution
D. Normal distribution
7 The binomial distribution is symmetrical if
A. p = 1/2
B. P > 1/2
C. p < 1/3
D. P ≠ q
8 the discrete probability distributio may be represented by.
A. A table
B. A graph
C. A mathematical equation
D. All of these
9 Probility density function is the probebilyt function of.............. random variable.
A. Discrete
B. Qualitative
C. Continuous
D. None
10 If in binomial distribution, μ = 6, p = 3/5, the number of trial are:
A. 18
B. 30
C. 10
D. None of these

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