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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
Probility density function is the probebilyt function of.............. random variable.
Question # 2
If we do not replace the draw cards back into the pack before the next draw, the used probability distribution will be:
Question # 3
N-K is classified as
Question # 4
The mean of binomial distribution is always:
Question # 5
When x denotes the number of success in binomial experiment it is called.
Question # 6
Which of the following distribution(s) has 3 parameters.
Question # 7
Which of the following case is true for hypergeometric distribution.
Question # 8
The expected value of a discrete random variable is.
Question # 9
For a binomial probability distribution:
For a binomial probability distribution:n = 10 & the probability of failure (q =0.6), then mean of the distribution is .
Question # 10
A copntinuous probability distribution may be represented by.
Question # 11
Binomial distribution is positively skewed
Question # 12
if X and Y are independent random varaibesl the S.D. (X-Y) is equal to
Question # 13
Each trial of binomial experiment results in an outcome which can be classified in two categories
Question # 14
The hypergeometric distribution has -------------- parameters
Question # 15
Mean, Median and mode of binomial distribution can be equal if
Question # 16
When X denotes the number of success in binomial experiment, it is called.
Question # 17
the discrete probability distributio may be represented by.
ICS Part 1 Statistics Chapter 8 MCQs Test
Top Scorers Of Chapter 8 "Statistics Ics Part 1 Chapter 8 Online Test" MCQ`s Test
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M Mustanser Rajpoot 05 - Apr - 2023 00 Min 09 Sec 17/17 -
N Noor Fatima 3207 30 - May - 2022 05 Min 26 Sec 17/17 -
Z Zulfqar Ali 18 - Mar - 2026 02 Min 23 Sec 16/17 -
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E EDITS x FANPAGES 30 - Jun - 2022 03 Min 00 Sec 15/17 -
A Adnan Bashir 09 - Jan - 2022 03 Min 24 Sec 15/17 -
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M M Humaan 07 - Jul - 2022 01 Min 57 Sec 14/17 -
W Wajeeha Waheed 02 - Aug - 2024 02 Min 05 Sec 14/17 -
Z Zainab Faisal 08 - Jun - 2023 02 Min 16 Sec 14/17 -
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Z Zuhaib Nadeem 12 - May - 2023 04 Min 24 Sec 13/17
ICS Part 1 Statistics Chapter 8 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Its value cannot be exactly examined. |
A. Ranodm variable
B. Fixed varaible
C. Mathematical variable
D. Variable
|
| 2 | N-K is classified as |
A. Success
B. Failures
C. Parameters
D. Range
|
| 3 | The expected value of a discrete random variable is. |
A. Always an integer
B. Always one of the values that the random variable can assume
C. An interal of values
D. None of these
|
| 4 | The binomial distribution is symmetrical when: |
A. P > q
B. p = 1/2
C. Probability of success & probability of failure are equal
D. Both (B) and (C)
|
| 5 |
The parameters of hypergeometric distribution are: |
A. n,k & p
B. n, k & q
C. n, p & q
D. n, k & N
|
| 6 | the discrete probability distributio may be represented by. |
A. A table
B. A graph
C. A mathematical equation
D. All of these
|
| 7 | The number of possible outcomes in Bernoulli trial is |
A. Three
B. Four
C. Two
D. One
|
| 8 | A fair die is rolled three times. The probability of getting three "aces" is |
A. 1/3
B. 1/6
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| 9 | The probability of success changes from trial to trial, is the property of: |
A. Binomial experiment
B. Hypergeometric experiment
C. Both A and B
D. None of these
|
| 10 | 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
|
Test Questions
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