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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
Each trial of binomial experiment results in an outcome which can be classified in two categories
Question # 2
In a discriete probability distribution the sum of all the probabilities is alwyas
Question # 3
If x is a continuous random vriable, then the function f (x) is.
Question # 4
The probabilyt that a continous random varaibe 'x ' takes on specific value of x is.
Question # 5
The probability of success changes from trial to trial, is the property of:
Question # 6
The probability of even/odd number when a fair die rolled is:
Question # 7
the discrete probability distributio may be represented by.
Question # 8
Random numbers are generated from the single digit numbers.
Question # 9
Mean, Median and mode of binomial distribution can be equal if
Question # 10
An expected value of a random variable is equal to its.
Question # 11
The binomial distribution has the following parameters.
Question # 12
The binomial distribution is symmetrical if
Question # 13
Which of the following is true for binomial distribution
Question # 14
Binomial distribution is positively skewed
Question # 15
If we do not replace the draw cards back into the pack before the next draw, the used probability distribution will be:
Question # 16
If x is discrete random variable, then the function f (x) is.
Question # 17
In hypergeometric distribution, the successive trials 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 | Mean, Median and mode of binomial distribution can be equal if |
B. P < q < 1/2
C. P > q < 1/2
D. P ≠ q
|
| 2 | If x is discrete random variable, then the function f (x) is. |
A. A probability function
B. A density function
C. A probability density function
D. A distribution function
|
| 3 | the discrete probability distributio may be represented by. |
A. A table
B. A graph
C. A mathematical equation
D. All of these
|
| 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 |
The parameters of hypergeometric distribution are: |
A. n,k & p
B. n, k & q
C. n, p & q
D. n, k & N
|
| 6 | Its value cannot be exactly examined. |
A. Ranodm variable
B. Fixed varaible
C. Mathematical variable
D. Variable
|
| 7 | The binomial distribution deal with: |
A. Discrete variable
B. Continuous variable
C. None of these
|
| 8 | In a discriete probability distribution the sum of all the probabilities is alwyas |
A. 0
B. 1
C. -1
D. 8
|
| 9 | If (E(X) = E than find arithmetic means will be. |
A. 1
B. 4
C. 0
D. 8
|
| 10 | When X denotes the number of success in binomial experiment, it is called. |
A. Random variable
B. Binomial random variable
C. Continuous random variable
D. Both (B) and (C) but not (A)
|
Test Questions