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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
Its value cannot be exactly examined.
Question # 2
The probabilyt density function p (x) cannot exced.
Question # 3
N-K is classified as
Question # 4
Probility density function is the probebilyt function of.............. random variable.
Question # 5
Mean of hypergeometric distribution is
Question # 6
In binomial distribution, the random variable has a range:
Question # 7
The probability of even/odd number when a fair die rolled is:
Question # 8
Which of the following is true for binomial distribution
Question # 9
Mean, Median and mode of binomial distribution can be equal if
Question # 10
When X denotes the number of success in binomial experiment, it is called.
Question # 11
Binomial distribution is used when n is
Question # 12
If x is a continuous random vriable, then the function f (x) is.
Question # 13
Random numbers can be generated
Question # 14
The binomial distribution is symmetrical if
Question # 15
The binomial distribution deal with:
Question # 16
the discrete probability distributio may be represented by.
Question # 17
Each trial of binomial experiment results in an outcome which can be classified in two categories
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 | The mean of binomial distribution is always: |
A. Equal to variance
B. Less than variance
C. Greater then variance
D. None of the these
|
| 2 | 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}
|
| 3 | The probability of even/odd number when a fair die rolled is: |
A. 1/6
B. 2/6
C. 1/36
D. 3/6
|
| 4 | In binomial distribution, the random variable has a range: |
A. 0,1,2...................n
B. 0,1,2,......+∞
C. -∞ to +∞
D. ∞ to +0
|
| 5 | The binomial distribution is symmetrical if |
A. p = 1/2
B. P > 1/2
C. p < 1/3
D. P ≠ q
|
| 6 | Which of the following case is true for hypergeometric distribution. |
A. Probability remains constant for all trials
B. Probability changes
C. successive trials are dependent
D. Both (B) and (C) but not (A)
|
| 7 | A fair coin is tossed four times the probability of getting four heads is |
A. 1/4
B. 1/2
C. 4/6
D. 1
|
| 8 | If X and Y are random varaibes, than E ( X - Y) is equal to. |
A. E(X) + E (Y)
B. E(X) - E(Y)
C. X - E (Y)
D. E(X) - Y
|
| 9 | 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
|
| 10 | The number of possible outcomes in Bernoulli trial is |
A. Three
B. Four
C. Two
D. One
|
Test Questions