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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 probabilyt density function p (x) cannot exced.
Question # 2
The parameters of hypergeometric distribution are:
The parameters of hypergeometric distribution are:
Question # 3
Mean, Median and mode of binomial distribution can be equal if
Question # 4
If (E(X) = E than find arithmetic means will be.
Question # 5
Which of the following is true for binomial distribution
Question # 6
The hypergeometric distribution has -------------- parameters
Question # 7
If x is discrete random variable, then the function f (x) is.
Question # 8
A fair coin is tossed four times the probability of getting four heads is
Question # 9
If X and Y are random varaibes, than E ( X - Y) is equal to.
Question # 10
the discrete probability distributio may be represented by.
Question # 11
In binomial distribution, the random variable has a range:
Question # 12
If in binomial distribution, μ = 6, p = 3/5, the number of trial are:
Question # 13
N-K is classified as
Question # 14
Random numbers can be generated mechanically by
Question # 15
Random number can be generated manully by
Question # 16
In a discriete probability distribution the sum of all the probabilities is alwyas
Question # 17
The number of possible outcomes in Bernoulli trial is
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 | 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
|
| 2 | The mean of binomial distribution is always: |
A. Equal to variance
B. Less than variance
C. Greater then variance
D. None of the these
|
| 3 | 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)
|
| 4 | When we draw the sample with replacement (the first sample is replaced before the next draw), the probability distribution to be used is: |
A. Binomial
B. Hypergeometric
C. Both Binomial & hypergeometric
D. None of these
|
| 5 | The probability of success changes from trial to trial, is the property of: |
A. Binomial experiment
B. Hypergeometric experiment
C. Both A and B
D. None of these
|
| 6 | The probabilyt density function p (x) cannot exced. |
A. zero
B. One
C. Mean
D. Infinity
|
| 7 | The repeated trials of binomial experiments are |
A. Dependent
B. Independent
C. Fixed
D. Variable
|
| 8 | The probabilyt that a continous random varaibe 'x ' takes on specific value of x is. |
A. Greater thaan zero
B. Less than zero
C. Equal to Zero
D. 0 to 1
|
| 9 | 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)
|
| 10 |
The parameters of hypergeometric distribution are: |
A. n,k & p
B. n, k & q
C. n, p & q
D. n, k & N
|
Test Questions