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

Which of the following is true for binomial distribution

Question # 2

The parameters of the binomial distributions are

Question # 3

Random numbers are generated from the single digit numbers.

Question # 4

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

Question # 5

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

Question # 6

Hypergeometric distribution is a

Question # 7

The binomial distribution deal with:

Question # 8

In hypergeometric distribution, the successive trials are.

Question # 9

Its value cannot be exactly examined.

Question # 10

In a discriete probability distribution the sum of all the probabilities is alwyas

Question # 11

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

Question # 12

The binomial distribution has the following parameters.

Question # 13

The number of possible outcomes in Bernoulli trial is

Question # 14

The mean of binomial distribution is always:

Question # 15

Binomial distribution is positively skewed

Question # 16

Each trial of binomial experiment results in an outcome which can be classified in two categories

Question # 17

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

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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 In binomial distribution, the random variable  has a range:
A. 0,1,2...................n
B. 0,1,2,......+∞
C. -∞ to +∞
D. ∞ to +0
2 If in binomial distribution, μ = 6, p = 3/5, the number of trial are:
A. 18
B. 30
C. 10
D. None of these
3 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
4 For a binomial probability distribution:
n = 10 & the probability of failure (q =0.6), then mean of the distribution is .
A. 0.6
B. 6.0
C. 10
D. 4
5 If C is a non -random variabe than E (C) is.
A. c
B. 0
C. 1
D. x
6 The binomial distribution is symmetrical when:
A. P > q
B. p = 1/2
C. Probability of success & probability of failure are  equal
D. Both (B) and (C)
7 The repeated trials of binomial experiments are
A. Dependent
B. Independent
C. Fixed
D. Variable
8 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)
9 The probability of even/odd number when a fair die rolled is:
A. 1/6
B. 2/6
C. 1/36
D. 3/6
10 Mean, Median and mode of binomial distribution can be equal if
B. P < q < 1/2
C. P > q < 1/2
D. P ≠ q

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