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 binomial distribution has the following parameters.

Question # 2

In binomial distribution, the random variable  has a range:

Question # 3

Which of the following case is true for hypergeometric distribution.

Question # 4

Random number can be generated manully by

Question # 5

The number of possible outcomes in Bernoulli trial is

Question # 6

A copntinuous probability distribution may be represented by.

Question # 7

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

Question # 8

In binomial experiment successive trials are:

Question # 9

The binomial distribution is symmetrical if

Question # 10

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

Question # 11

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

Question # 12

Variance of binomial distribution is

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

Hypergeometric distribution is a

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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 Random numbers can be generated
A. Manually
B. Mechanically
C. Botha a and b
D. None of these
2 The probability of success ------------ from one trial to another when trials are dependent
A. Remains constant
B. Is changed
C. One
D. Zero
3 The repeated trials of binomial experiments are
A. Dependent
B. Independent
C. Fixed
D. Variable
4 If X and Y are independent random variables , the E (XY) is equal to.
A. E(XY)
B. E(X) E(Y)
C. XE(Y)
D. YE(X)
5 The binomial distribution has the following parameters.
A. p & q
B. n & q 
C. n, p & q
D. None of these
6 The probabilyt density function p (x) cannot exced.
A. zero
B. One
C. Mean
D. Infinity
7 The number of possible outcomes in Bernoulli trial is
A. Three
B. Four
C. Two
D. One
8 The mean of binomial distribution is always:
A. Equal to variance
B. Less than variance
C. Greater then variance
D. None of the these
9 The binomial distribution deal with:
A. Discrete variable
B. Continuous variable 
C. None of these
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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