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

Question # 2

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

Question # 3

Which of the following case is true for hypergeometric distribution.

Question # 4

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

Question # 5

Random number can be generated manully by

Question # 6

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

Question # 7

Binomial distribution is used when n is

Question # 8

The parameters of the binomial distributions are

Question # 9

In hypergeometric distribution, the successive trials are.

Question # 10

Variance of binomial distribution is

Question # 11

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

Question # 12

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

Question # 13

In binomial experiment successive trials are:

Question # 14

The mean of binomial distribution is always:

Question # 15

The probabilyt that a continous random varaibe 'x ' takes on specific value of x is.

Question # 16

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

Question # 17

If we do not replace the draw cards back into the pack before the next draw, the used probability distribution will be:

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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 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 Mean of hypergeometric distribution is
A. np
C. np
D. Nnk
4 N-K is classified as
A. Success
B. Failures
C. Parameters
D. Range
5 In hypergeometric distribution, the successive trials are.
A. Dependent
B. Independent
C. Both (A) & (B)
D. None of these
6 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
7 The parameters of hypergeometric distribution are:
A. n,k & p
B. n, k & q
C. n, p & q
D. n, k &  N
8 An expected value of a random variable is equal to its.
A. Variance
B. B.D.
C. Mean
D. Co - Variance
9 A fair coin is tossed four times the probability of getting four heads is
A. 1/4
B. 1/2
C. 4/6
D. 1
10 Binomial distribution is positively skewed
A. P < 1/2
B. P > 1/2
C. P = 1/2
D. P < q < 1/2

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