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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
Mean of hypergeometric distribution is
Question # 2
In binomial distribution, the random variable has a range:
Question # 3
The probabilyt density function p (x) cannot exced.
Question # 4
If X and Y are independent random variables , the E (XY) is equal to.
Question # 5
The parameters of the binomial distributions are
Question # 6
Variance of binomial distribution is
Question # 7
In hypergeometric distribution, the successive trials are.
Question # 8
If in binomial distribution, μ = 6, p = 3/5, the number of trial are:
Question # 9
the discrete probability distributio may be represented by.
Question # 10
If x is a continuous random vriable, then the function f (x) is.
Question # 11
N-K is classified as
Question # 12
The number of possible outcomes in Bernoulli trial is
Question # 13
The binomial distribution has the following parameters.
Question # 14
Binomial distribution is positively skewed
Question # 15
The parameters of hypergeometric distribution are:
The parameters of hypergeometric distribution are:
Question # 16
Random number can be generated manully by
Question # 17
Hypergeometric distribution is a
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 | Hypergeometric distribution is a |
A. Continuous distribution
B. Discrete distribution
C. Simple distribution
D. Normal distribution
|
| 2 | 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
|
| 3 | 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}
|
| 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 | Which of the following distribution(s) has 3 parameters. |
A. Binomial distribution
B. Hypergeometric distribution
C. Both of the above
D. None of these
|
| 6 | 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
|
| 7 | If C is a non -random variabe than E (C) is. |
A. c
B. 0
C. 1
D. x
|
| 8 | The binomial distribution deal with: |
A. Discrete variable
B. Continuous variable
C. None of these
|
| 9 | 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
|
| 10 | Each trial of binomial experiment results in an outcome which can be classified in two categories |
A. Head or tail
B. Ace or six
C. Success and failure
D. None of these
|
Test Questions