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

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

Question # 2

In binomial distribution, the random variable  has a range:

Question # 3

A copntinuous probability distribution may be represented by.

Question # 4

Random numbers are generated from the single digit numbers.

Question # 5

In hypergeometric distribution, the successive trials are.

Question # 6

The hypergeometric distribution has -------------- parameters

Question # 7

The probabilyt density function p (x) cannot exced.

Question # 8

The repeated trials of binomial experiments are

Question # 9

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

Question # 10

Random numbers can be generated

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

If x is discrete random variable, then the function f (x) is.

Question # 15

The binomial distribution deal with:

Question # 16

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

Question # 17

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

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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 Hypergeometric distribution is a
A. Continuous distribution
B. Discrete distribution
C. Simple distribution
D. Normal distribution
2 N-K is classified as
A. Success
B. Failures
C. Parameters
D. Range
3 The binomial distribution has the following parameters.
A. p & q
B. n & q 
C. n, p & q
D. None of these
4 The probability of even/odd number when a fair die rolled is:
A. 1/6
B. 2/6
C. 1/36
D. 3/6
5 the discrete probability distributio may be represented by.
A. A table
B. A graph
C. A mathematical equation
D. All of these
6 A copntinuous probability distribution may be represented by.
A. A table
B. a graph
C. A mathmethical equation
D. Botha b and c
7 Random number can be generated manully by
A. Dawing cards from numbered cards
B. Roitaing or spinning numbered wheels
C. Use of random numbers table
D. All of these
8 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
9 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}
10 A fair die is rolled three times. The probability of getting three "aces" is
A. 1/3
B. 1/6

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