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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
If X and Y are random varaibes, than E ( X - Y) is equal to.
Question # 3
When x denotes the number of success in binomial experiment it is called.
Question # 4
Probility density function is the probebilyt function of.............. random variable.
Question # 5
If we do not replace the draw cards back into the pack before the next draw, the used probability distribution will be:
Question # 6
The probability of success changes from trial to trial, is the property of:
Question # 7
the discrete probability distributio may be represented by.
Question # 8
Mean of hypergeometric distribution is
Question # 9
Each trial of binomial experiment results in an outcome which can be classified in two categories
Question # 10
Hypergeometric distribution is a
Question # 11
A copntinuous probability distribution may be represented by.
Question # 12
The hypergeometric distribution has -------------- parameters
Question # 13
A fair die is rolled three times. The probability of getting three "aces" is
Question # 14
In binomial distribution, the random variable has a range:
Question # 15
The probabilyt density function p (x) cannot exced.
Question # 16
Random number can be generated manully by
Question # 17
The parameters of hypergeometric distribution are:
The parameters of hypergeometric distribution are:
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 | the discrete probability distributio may be represented by. |
A. A table
B. A graph
C. A mathematical equation
D. All of these
|
| 3 | Which of the following case is true for hypergeometric distribution. |
A. Probability remains constant for all trials
B. Probability changes
C. successive trials are dependent
D. Both (B) and (C) but not (A)
|
| 4 | In binomial distribution, the random variable has a range: |
A. 0,1,2...................n
B. 0,1,2,......+∞
C. -∞ to +∞
D. ∞ to +0
|
| 5 | Its value cannot be exactly examined. |
A. Ranodm variable
B. Fixed varaible
C. Mathematical variable
D. Variable
|
| 6 | The probability of even/odd number when a fair die rolled is: |
A. 1/6
B. 2/6
C. 1/36
D. 3/6
|
| 7 | Which of the following is true for binomial distribution |
A. Mean > variance
B. Mean < variance
C. Mean = variance
D. Mean + standard deviation
|
| 8 | Probility density function is the probebilyt function of.............. random variable. |
A. Discrete
B. Qualitative
C. Continuous
D. None
|
| 9 | Binomial distribution is used when n is |
A. Large
B. Small
C. Negative
D. Zero
|
| 10 | Which of the following distribution(s) has 3 parameters. |
A. Binomial distribution
B. Hypergeometric distribution
C. Both of the above
D. None of these
|
Test Questions
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