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

If C is a non -random variabe than E (C) is.

Question # 2

Its value cannot be exactly examined.

Question # 3

The mean of binomial distribution is always:

Question # 4

the discrete probability distributio may be represented by.

Question # 5

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

Question # 6

The binomial distribution deal with:

Question # 7

The parameters of hypergeometric distribution are:

Question # 8

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

Question # 9

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

Question # 10

If the random variable X denotes the number of heads when three distinet coins are tossed,then X assumes the value.

Question # 11

The parameters of the binomial distributions are

Question # 12

Binomial distribution is used when n is

Question # 13

The binomial distribution has the following parameters.

Question # 14

Variance of binomial distribution is

Question # 15

The repeated trials of binomial experiments are

Question # 16

N-K is classified as

Question # 17

Random numbers can be generated

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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 A copntinuous probability distribution may be represented by.
A. A table
B. a graph
C. A mathmethical equation
D. Botha b and c
2 When we draw the sample with replacement (the first sample is replaced before the next draw), the probability distribution to be used is:
A. Binomial
B. Hypergeometric
C. Both Binomial & hypergeometric
D. None of these
3 The parameters of hypergeometric distribution are:
A. n,k & p
B. n, k & q
C. n, p & q
D. n, k &  N
4 The expected value of a discrete random variable is.
A. Always an integer
B. Always one of the values that the random variable can assume
C. An interal of values
D. None of these
5 If in binomial distribution, μ = 6, p = 3/5, the number of trial are:
A. 18
B. 30
C. 10
D. None of these
6 N-K is classified as
A. Success
B. Failures
C. Parameters
D. Range
7 If x is discrete random variable, then the function f (x) is.
A. A probability function
B. A density function
C. A probability density function
D. A distribution function
8 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
9 Mean, Median and mode of binomial distribution can be equal if
B. P < q < 1/2
C. P > q < 1/2
D. P ≠ q
10 Its value cannot be exactly examined.
A. Ranodm variable
B. Fixed varaible
C. Mathematical variable
D. Variable

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