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

In hypergeometric distribution, the successive trials are.

Question # 3

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

Question # 4

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

Question # 5

If x is a continuous random vriable, then the function f (x) is.

Question # 6

Its value cannot be exactly examined.

Question # 7

The binomial distribution deal with:

Question # 8

Binomial distribution is used when n is

Question # 9

Random number can be generated manully by

Question # 10

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

Question # 11

Random numbers can be generated

Question # 12

The parameters of the binomial distributions are

Question # 13

The repeated trials of binomial experiments are

Question # 14

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

Question # 15

Variance of binomial distribution is

Question # 16

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

Question # 17

Random numbers are generated from the single digit numbers.

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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 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 If we do not replace the draw cards back into the pack before the next draw, the used probability distribution will be:
A. Binomial
B. Hypergeometric
C. Both binomial &  hypergeometric 
D. None of these
3 The probability of success ------------ from one trial to another when trials are dependent
A. Remains constant
B. Is changed
C. One
D. Zero
4 Each trial of binomial experiment results in an outcome which can be classified in two categories
A. Head or tail
B. Ace or six
C. Success and failure
D. None of these
5 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}
6 The number of possible outcomes in Bernoulli trial is
A. Three
B. Four
C. Two
D. One
7 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
8 The binomial distribution has the following parameters.
A. p & q
B. n & q 
C. n, p & q
D. None of these
9 Hypergeometric distribution is a
A. Continuous distribution
B. Discrete distribution
C. Simple distribution
D. Normal distribution
10 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)

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