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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
The binomial distribution deal with:
Question # 2
When x denotes the number of success in binomial experiment it is called.
Question # 3
Random numbers can be generated mechanically by
Question # 4
The binomial distribution is symmetrical when:
Question # 5
N-K is classified as
Question # 6
If X and Y are independent random variables , the E (XY) is equal to.
Question # 7
In binomial distribution, the random variable has a range:
Question # 8
If the random variable X denotes the number of heads when three distinet coins are tossed,then X assumes the value.
Question # 9
Mean, Median and mode of binomial distribution can be equal if
Question # 10
An expected value of a random variable is equal to its.
Question # 11
The probability of success changes from trial to trial, is the property of:
Question # 12
If C is a non -random variabe than E (C) is.
Question # 13
The mean of binomial distribution is always:
Question # 14
If X and Y are random varaibes, than E ( X - Y) is equal to.
Question # 15
Random number can be generated manully by
Question # 16
The repeated trials of binomial experiments are
Question # 17
The binomial distribution is symmetrical if
ICS Part 1 Statistics Chapter 8 MCQs Test
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ICS Part 1 Statistics Chapter 8 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Random numbers are generated from the single digit numbers. |
A. { 1,2,3,............. 10 }
B. { 0, 1,2,.......................... 10}
C. { 0,1,2.............}
D. {0,1,2,............. 9}
|
| 2 | In binomial experiment successive trials are: |
A. Dependent
B. Independent
C. May be independent or dependent
D. None of these
|
| 3 | If we do not replace the draw cards back into the pack before the next draw, the used probability distribution will be: |
A. Binomial
B. Hypergeometric
C. Both binomial & hypergeometric
D. None of these
|
| 4 | Binomial distribution is positively skewed |
A. P < 1/2
B. P > 1/2
C. P = 1/2
D. P < q < 1/2
|
| 5 | the discrete probability distributio may be represented by. |
A. A table
B. A graph
C. A mathematical equation
D. All of these
|
| 6 | Binomial distribution is used when n is |
A. Large
B. Small
C. Negative
D. Zero
|
| 7 | If x is a continuous random vriable, then the function f (x) is. |
A. A probability function
B. A probability denaity function
C. A density function
D. Both b and c
|
| 8 | In binomial distribution, the random variable has a range: |
A. 0,1,2...................n
B. 0,1,2,......+∞
C. -∞ to +∞
D. ∞ to +0
|
| 9 | If the random variable X denotes the number of heads when three distinet coins are tossed,then X assumes the value. |
A. 0.1.2.3
B. 1,3,3,1
C. 1,2,3
D. None of these
|
| 10 | When X denotes the number of success in binomial experiment, it is called. |
A. Random variable
B. Binomial random variable
C. Continuous random variable
D. Both (B) and (C) but not (A)
|
Test Questions