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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 parameters of the binomial distributions are
Question # 2
if X and Y are independent random varaibesl the S.D. (X-Y) is equal to
Question # 3
Each trial of binomial experiment results in an outcome which can be classified in two categories
Question # 4
The probability of even/odd number when a fair die rolled is:
Question # 5
The binomial distribution deal with:
Question # 6
Binomial distribution is used when n is
Question # 7
The mean of binomial distribution is always:
Question # 8
In binomial experiment successive trials are:
Question # 9
Which of the following is true for binomial distribution
Question # 10
The probability of success ------------ from one trial to another when trials are dependent
Question # 11
The expected value of a discrete random variable is.
Question # 12
Which of the following case is true for hypergeometric distribution.
Question # 13
Random number can be generated manully by
Question # 14
If x is discrete random variable, then the function f (x) is.
Question # 15
If C is a non -random variabe than E (C) is.
Question # 16
If in binomial distribution, μ = 6, p = 3/5, the number of trial are:
Question # 17
When X denotes the number of success in binomial experiment, it is called.
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 | Binomial distribution is used when n is |
A. Large
B. Small
C. Negative
D. Zero
|
| 2 | The mean of binomial distribution is always: |
A. Equal to variance
B. Less than variance
C. Greater then variance
D. None of the these
|
| 3 |
The parameters of hypergeometric distribution are: |
A. n,k & p
B. n, k & q
C. n, p & q
D. n, k & N
|
| 4 | The probability of success ------------ from one trial to another when trials are dependent |
A. Remains constant
B. Is changed
C. One
D. Zero
|
| 5 | Which of the following is true for binomial distribution |
A. Mean > variance
B. Mean < variance
C. Mean = variance
D. Mean + standard deviation
|
| 6 | The probabilyt density function p (x) cannot exced. |
A. zero
B. One
C. Mean
D. Infinity
|
| 7 | In binomial experiment successive trials are: |
A. Dependent
B. Independent
C. May be independent or dependent
D. None of these
|
| 8 | A copntinuous probability distribution may be represented by. |
A. A table
B. a graph
C. A mathmethical equation
D. Botha b and c
|
| 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 | If (E(X) = E than find arithmetic means will be. |
A. 1
B. 4
C. 0
D. 8
|
Test Questions