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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
An expected value of a random variable is equal to its.
Question # 2
The mean of binomial distribution is always:
Question # 3
the discrete probability distributio may be represented by.
Question # 4
Binomial distribution is used when n is
Question # 5
In binomial distribution, the random variable has a range:
Question # 6
The number of possible outcomes in Bernoulli trial is
Question # 7
If in binomial distribution, μ = 6, p = 3/5, the number of trial are:
Question # 8
The probabilyt that a continous random varaibe 'x ' takes on specific value of x is.
Question # 9
When x denotes the number of success in binomial experiment it is called.
Question # 10
Probility density function is the probebilyt function of.............. random variable.
Question # 11
Each trial of binomial experiment results in an outcome which can be classified in two categories
Question # 12
If the random variable X denotes the number of heads when three distinet coins are tossed,then X assumes the value.
Question # 13
A fair coin is tossed four times the probability of getting four heads is
Question # 14
If X and Y are independent random variables , the E (XY) is equal to.
Question # 15
The repeated trials of binomial experiments are
Question # 16
When X denotes the number of success in binomial experiment, it is called.
Question # 17
If x is discrete random variable, then the function f (x) is.
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 -
S Syed Moiz Ali 14 - Jul - 2023 02 Min 36 Sec 15/17 -
E EDITS x FANPAGES 30 - Jun - 2022 03 Min 00 Sec 15/17 -
A Abdullah Safdar 17 - Jun - 2026 09 Min 02 Sec 15/17 -
A Areeha Waheed 13 - Jul - 2024 01 Min 45 Sec 14/17 -
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 -
U umar jutt 21 - Apr - 2024 02 Min 28 Sec 14/17 -
M Muhammad Imran Mushtaq 15 - Jan - 2022 04 Min 04 Sec 14/17 -
H hamza abid 15 - May - 2022 10 Min 50 Sec 14/17 -
W Waseem 12 - May - 2022 03 Min 13 Sec 13/17 -
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 | A fair die is rolled three times. The probability of getting three "aces" is |
A. 1/3
B. 1/6
|
| 2 | If C is a non -random variabe than E (C) is. |
A. c
B. 0
C. 1
D. x
|
| 3 | In binomial distribution, the random variable has a range: |
A. 0,1,2...................n
B. 0,1,2,......+∞
C. -∞ to +∞
D. ∞ to +0
|
| 4 |
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
|
| 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 | The probability of success ------------ from one trial to another when trials are dependent |
A. Remains constant
B. Is changed
C. One
D. Zero
|
| 7 | N-K is classified as |
A. Success
B. Failures
C. Parameters
D. Range
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| 8 | The mean of binomial distribution is always: |
A. Equal to variance
B. Less than variance
C. Greater then variance
D. None of the these
|
| 9 | In binomial experiment successive trials are: |
A. Dependent
B. Independent
C. May be independent or dependent
D. None of these
|
| 10 | Random number can be generated manully by |
A. Dawing cards from numbered cards
B. Roitaing or spinning numbered wheels
C. Use of random numbers table
D. All of these
|
Test Questions
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