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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
When we draw the sample with replacement (the first sample is replaced before the next draw), the probability distribution to be used is:
Question # 2
Each trial of binomial experiment results in an outcome which can be classified in two categories
Question # 3
The mean of binomial distribution is always:
Question # 4
Mean, Median and mode of binomial distribution can be equal if
Question # 5
The parameters of hypergeometric distribution are:
The parameters of hypergeometric distribution are:
Question # 6
Random numbers are generated from the single digit numbers.
Question # 7
Variance of binomial distribution is
Question # 8
The binomial distribution has the following parameters.
Question # 9
Hypergeometric distribution is a
Question # 10
Probility density function is the probebilyt function of.............. random variable.
Question # 11
The parameters of the binomial distributions are
Question # 12
The probability of even/odd number when a fair die rolled is:
Question # 13
In hypergeometric distribution, the successive trials are.
Question # 14
Random number can be generated manully by
Question # 15
The binomial distribution is symmetrical when:
Question # 16
If (E(X) = E than find arithmetic means will be.
Question # 17
Its value cannot be exactly examined.
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 | 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
|
| 2 | Mean, Median and mode of binomial distribution can be equal if |
B. P < q < 1/2
C. P > q < 1/2
D. P ≠ q
|
| 3 | In a discriete probability distribution the sum of all the probabilities is alwyas |
A. 0
B. 1
C. -1
D. 8
|
| 4 | Its value cannot be exactly examined. |
A. Ranodm variable
B. Fixed varaible
C. Mathematical variable
D. Variable
|
| 5 | 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
|
| 6 | If (E(X) = E than find arithmetic means will be. |
A. 1
B. 4
C. 0
D. 8
|
| 7 | A copntinuous probability distribution may be represented by. |
A. A table
B. a graph
C. A mathmethical equation
D. Botha b and c
|
| 8 | If in binomial distribution, μ = 6, p = 3/5, the number of trial are: |
A. 18
B. 30
C. 10
D. None of these
|
| 9 | If X and Y are random varaibes, than E ( X - Y) is equal to. |
A. E(X) + E (Y)
B. E(X) - E(Y)
C. X - E (Y)
D. E(X) - Y
|
| 10 | In binomial experiment successive trials are: |
A. Dependent
B. Independent
C. May be independent or dependent
D. None of these
|
Test Questions
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