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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
The probability of a continuous random variable at x = a is ---------------
Question # 2
The simplest form of the continues distribution is the
Question # 3
When three coins are tossed simulatneously, P(3 heads) is.
Question # 4
What is the probability that a value chosen at random from a particular population is larger than the median of the popultion.
Question # 5
When two coins are tossed simultaneously, P (one head ) is.
Question # 6
Which is the impossible event when a dice is rolled.
Question # 7
When a die and a coin are rolled together all possible outcomes are.
Question # 8
A lettter is chosen at random from the word STATITICS , The probability of getting a vowel is.
Question # 9
The properties of discrete probability distribution are:
Question # 10
E(x - μ) is equal to:
Question # 11
When two coins are tossed simulataneously the probability of at most one head is.
Question # 12
Which of the following cannot be probability of an event.
Question # 13
The simple probability of occurrence of an event in called the.
Question # 14
The probability of an event connot be.
Question # 15
The probability of getting two red balls with replacement from a bag containing 4 red, 3 white and 3 black balls is.
Question # 16
The probability of red card out of 52 cards is.
Question # 17
A set of numerical values assigned to a sample space is called.
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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ICS Part 1 Statistics Chapter 7 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | If x is a random variable with E(x) = 5 then E (3x - 2) = |
A. 0
B. 1
C. 13
D. 15
|
| 2 | The range of probability is between |
A. 0 to 2
B. -1 to +1
C. 0 to 8
D. 0 to 1
|
| 3 | The result of no interest of an experiment is called. |
A. Contstant
B. even
C. Failure
D. Success
|
| 4 | a measure of the chance that an uncertain event will occur. |
A. An experiment
B. An event
C. A probability
D. A trail
|
| 5 | If x and y are independent random variables, then E(xy) |
A. E(xy)
B. xE(y)
C. E(x)
D. E(x)E(y)
|
| 6 | If the random variable x denotes the number of heads when three distinct coins are tossed, the x assumes values |
A. 0, 1, 2, 3
B. 1, 3, 3, 1
C. 1, 2, 3
D. None of these
|
| 7 | A student soved 25 questions from first 50 questios of a book to be solved. The prob, that he will solve the remaining all questions. |
A. 0.25
B. 0.51
C. 1
D. 0
|
| 8 | The probability of drawan any one spade card is. |
A. 1/32
B. 1/18
C. 1/4
D. 4/13
|
| 9 | If x and y are independent random variables, E(xy) |
A. E(XY)
B. xE(y)
C. E(XY)
D. E(X) . E(Y)
|
| 10 | Hourly temperature recorded by weather brave is the example of: |
A. Discrete variable
B. Continuous variable
C. Qualitative
D. Both A and B
|
Test Questions