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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 hypergeometric distribution has -------------- parameters
Question # 2
Binomial distribution is positively skewed
Question # 3
The binomial distribution has the following parameters.
Question # 4
Which of the following distribution(s) has 3 parameters.
Question # 5
Random number can be generated manully by
Question # 6
If X and Y are random varaibes, than E ( X - Y) is equal to.
Question # 7
The probabilyt density function p (x) cannot exced.
Question # 8
In binomial experiment successive trials are:
Question # 9
In a discriete probability distribution the sum of all the probabilities is alwyas
Question # 10
If x is discrete random variable, then the function f (x) is.
Question # 11
If in binomial distribution, μ = 6, p = 3/5, the number of trial are:
Question # 12
The binomial distribution is symmetrical if
Question # 13
Mean of hypergeometric distribution is
Question # 14
Random numbers are generated from the single digit numbers.
Question # 15
Hypergeometric distribution is a
Question # 16
When X denotes the number of success in binomial experiment, it is called.
Question # 17
When we draw the sample with replacement (the first sample is replaced before the next draw), the probability distribution to be used is:
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 | Which of the following distribution(s) has 3 parameters. |
A. Binomial distribution
B. Hypergeometric distribution
C. Both of the above
D. None of these
|
| 2 |
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
|
| 3 | 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
|
| 4 | In hypergeometric distribution, the successive trials are. |
A. Dependent
B. Independent
C. Both (A) & (B)
D. None of these
|
| 5 | 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)
|
| 6 | In binomial experiment successive trials are: |
A. Dependent
B. Independent
C. May be independent or dependent
D. None of these
|
| 7 | Hypergeometric distribution is a |
A. Continuous distribution
B. Discrete distribution
C. Simple distribution
D. Normal distribution
|
| 8 | If (E(X) = E than find arithmetic means will be. |
A. 1
B. 4
C. 0
D. 8
|
| 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 | The mean of binomial distribution is always: |
A. Equal to variance
B. Less than variance
C. Greater then variance
D. None of the these
|
Test Questions