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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
Var (B/aX) =?
Question # 2
F(y1) ≤ F(y2) if
Question # 3
The probability of drawan any one spade card is.
Question # 4
If x and y are independent random variables, E(xy)
Question # 5
Is the tossing of two perfect coins the probability at least one head occur is.
Question # 6
When two coins are tossed simulataneously the probability of at most one head is.
Question # 7
The simplest form of the continues distribution is the
Question # 8
Which of the following is suitable for discrete probability distribution.
Question # 9
Which is the impossible event when a dice is rolled.
Question # 10
Waht is the probability that a ball drawn at random from the bag is.
Question # 11
E(Y2) -[E(y)]2 is the formula, and to compute.
Question # 12
Which one is not an example of random experiments.
Question # 13
E(x - μ) is equal to:
Question # 14
For a constant k, the variance of k is
Question # 15
The probability of an event connot be.
Question # 16
Why are the outcomes of a coin tossing mutually exclusive.
Question # 17
When two coins are tossed simultaneously, P (one head ) is.
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 |
|
A. y1 = y2
B. Y1 > y2
D. None of these
|
| 2 | When two dice are rolled, the numebr of possible sample points is. |
A. 6
B. 12
C. 36
D. 48
|
| 3 | Tossing two dice possble sampes are. |
A. 2
B. 6
C. 12
D. 36
|
| 4 | When two coins are tossed simulataneously the probability of at most one head is. |
A. 1/2
B. 1/4
C. 3/4
D. None of these
|
| 5 | The range of probability is between |
A. 0 to 2
B. -1 to +1
C. 0 to 8
D. 0 to 1
|
| 6 | 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
|
| 7 | If one event is unaffected by the outcome of another event, the two events are said to be |
A. Dependent
B. Independent
C. Mutually exclusive
D. Both b and c
|
| 8 | If x and y are independent random variables, E(xy) |
A. E(XY)
B. xE(y)
C. E(XY)
D. E(X) . E(Y)
|
| 9 | The sum of probabilities of events of a sample space is always. |
A. Equal
B. Discrete
C. Continuous
D. Always greater then oen
|
| 10 | If mean = 25 and variance is also 25, then coefficient of variation is |
A. 100%
B. 25%
C. 20%
D. 10%
|
Test Questions