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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
MCQ's Test For Chapter 8 "Statistics Ics Part 1 Chapter 8 Online Test"
Try The MCQ's Test For Chapter 8 "Statistics Ics Part 1 Chapter 8 Online Test"
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Total Questions17
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Time Allowed20
Statistics Ics Part 1 Chapter 8 Online Test
00:00
Question # 1
The probability of even/odd number when a fair die rolled is:
Question # 2
Random numbers can be generated mechanically by
Question # 3
The binomial distribution deal with:
Question # 4
If (E(X) = E than find arithmetic means will be.
Question # 5
The binomial distribution has the following parameters.
Question # 6
If X and Y are independent random variables , the E (XY) is equal to.
Question # 7
Random numbers can be generated
Question # 8
In a discriete probability distribution the sum of all the probabilities is alwyas
Question # 9
The probability of success changes from trial to trial, is the property of:
Question # 10
The parameters of hypergeometric distribution are:
The parameters of hypergeometric distribution are:
Question # 11
Random numbers are generated from the single digit numbers.
Question # 12
The binomial distribution is symmetrical when:
Question # 13
The number of possible outcomes in Bernoulli trial is
Question # 14
Each trial of binomial experiment results in an outcome which can be classified in two categories
Question # 15
Which of the following distribution(s) has 3 parameters.
Question # 16
A fair coin is tossed four times the probability of getting four heads 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:
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 | Mean of hypergeometric distribution is |
A. np
C. np
D. Nnk
|
| 2 | A fair die is rolled three times. The probability of getting three "aces" is |
A. 1/3
B. 1/6
|
| 3 | The binomial distribution has the following parameters. |
A. p & q
B. n & q
C. n, p & q
D. None of these
|
| 4 | The parameters of the binomial distributions are |
A. x and n
B. x and p
C. p and q
D. n and p
|
| 5 | the discrete probability distributio may be represented by. |
A. A table
B. A graph
C. A mathematical equation
D. All of these
|
| 6 | If C is a non -random variabe than E (C) is. |
A. c
B. 0
C. 1
D. x
|
| 7 | The mean of binomial distribution is always: |
A. Equal to variance
B. Less than variance
C. Greater then variance
D. None of the these
|
| 8 | 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
|
| 9 | Random numbers can be generated mechanically by |
A. By use of digital computers
B. Probgrammable calculators
C. Ordinary calculators
D. Both a and b
|
| 10 | In binomial experiment successive trials are: |
A. Dependent
B. Independent
C. May be independent or dependent
D. None of these
|
Test Questions