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This online test contains MCQs about following topics:
Introduction to random variables . Random numbers and their generation . Application of random number . Concept of random variable and their construction from different fields . Discreate and continuous random variables
MCQ's Test For Chapter 7 "Statistics Ics Part 1 Chapter 7 Online Test"
Try The MCQ's Test For Chapter 7 "Statistics Ics Part 1 Chapter 7 Online Test"
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Total Questions17
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Time Allowed20
Statistics Ics Part 1 Chapter 7 Online Test
00:00
Question # 1
A lettter is chosen at random from the word STATITICS , The probability of getting a vowel is.
Question # 2
The sum of probabilities of events of a sample space is always.
Question # 3
Waht is the probability that a ball drawn at random from the bag is.
Question # 4
When two dice are rolled, the numebr of possible sample points is.
Question # 5
When two coins are tossed simultaneously, P (one head ) is.
Question # 6
If the random variable x denotes the number of heads when three distinct coins are tossed, the x assumes values
Question # 7
The simple probability of occurrence of an event in called the.
Question # 8
When three coins are tossed simulatneously, P(3 heads) is.
Question # 9
The probability of drawan any one spade card is.
Question # 10
The probability of drawing a king of spade from a pack of 52 cards is.
Question # 11
the term 'event' is used for.
Question # 12
If y =-7x then E(y) = ...............
Question # 13
For a constant k, the variance of k is
Question # 14
E(x) = Σxf(x) if it ________ absolutely.
Question # 15
the collection of all possible outcome of a random experimnet is called.
Question # 16
If x is a random variable with E(x) = 5 then E(3x - 2) =
Question # 17
When a pair of dice is rolled, the sum of upperemost dots vary from.
ICS Part 1 Statistics Chapter 7 MCQs Test
Top Scorers Of Chapter 7 "Statistics Ics Part 1 Chapter 7 Online Test" MCQ`s Test
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E Eman Asif 09 - Aug - 2021 01 Min 26 Sec 17/17 -
W Waseem 13 - May - 2022 02 Min 24 Sec 17/17 -
Z zakria asif 03 - Jun - 2021 03 Min 23 Sec 17/17 -
N Noor Fatima 3207 30 - May - 2022 07 Min 52 Sec 17/17 -
@ @immortal.Sameer 09 - Aug - 2021 01 Min 21 Sec 16/17 -
S shais 12 - Aug - 2021 01 Min 27 Sec 16/17 -
A Adnan Bashir 09 - Jan - 2022 03 Min 37 Sec 15/17 -
R Rameen Basit 08 - Jun - 2023 04 Min 50 Sec 15/17 -
Z Zakria Awan 11 - Dec - 2021 06 Min 11 Sec 15/17 -
E EDITS x FANPAGES 30 - Jun - 2022 04 Min 33 Sec 14/17 -
R Raheema Fayyaz 17 - Apr - 2024 14 Min 28 Sec 13/17 -
A Ayesha Razzaq 13 - Jan - 2022 05 Min 08 Sec 12/17 -
Z Zuhaib Nadeem 12 - May - 2023 10 Min 13 Sec 12/17 -
W Waqas Nisar 15 - Mar - 2024 06 Min 07 Sec 11/17 -
I Iram Salem 11 - Jan - 2022 08 Min 27 Sec 11/17
ICS Part 1 Statistics Chapter 7 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The sum of probabilities of events of a sample space is always. |
A. Equal
B. Discrete
C. Continuous
D. Always greater then oen
|
| 2 | Var (KY) = ...................... |
A. KY
B. K2 Var(Y)
C. K2Var (Y)
D. None of these
|
| 3 |
|
A. 4/10
B. 2/10
C. 1/10
D. 0
|
| 4 | Which of the following cannot be probability of an event. |
A. 0
B. 1
C. 0.32
D. 1.00
|
| 5 | F (+∞) is always equal to: |
A. 0
B. Two
C. One
D. None of these
|
| 6 | The probability of an impossible event is. |
A. Positive
B. Zero
C. Negative
D. 1
|
| 7 | F(-∞) is always equal to. |
A. Zero
B. One
C. Two
D. Negative one
|
| 8 | Variance of σ2 is equal E to (Y2) - _______? |
A. E (y)
B. [E(y)]2
C. E(y2)
D. None of these
|
| 9 | The range of probability is between |
A. 0 to 2
B. -1 to +1
C. 0 to 8
D. 0 to 1
|
| 10 | Var (3x + 2) |
A. 3 Var(X) + 2
B. 3 Var X
C. 9 var (x) + 2
D. 9 var (x)
|
Test Questions
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