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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 probability of success changes from trial to trial, is the property of:
Question # 2
In binomial distribution, the random variable has a range:
Question # 3
The parameters of the binomial distributions are
Question # 4
Random numbers can be generated
Question # 5
The binomial distribution deal with:
Question # 6
Each trial of binomial experiment results in an outcome which can be classified in two categories
Question # 7
The binomial distribution has the following parameters.
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
For a binomial probability distribution:
For a binomial probability distribution:n = 10 & the probability of failure (q =0.6), then mean of the distribution is .
Question # 10
When X denotes the number of success in binomial experiment, it is called.
Question # 11
Random numbers are generated from the single digit numbers.
Question # 12
The expected value of a discrete random variable is.
Question # 13
An expected value of a random variable is equal to its.
Question # 14
The parameters of hypergeometric distribution are:
The parameters of hypergeometric distribution are:
Question # 15
Which of the following distribution(s) has 3 parameters.
Question # 16
Random number can be generated manully by
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 | The binomial distribution has the following parameters. |
A. p & q
B. n & q
C. n, p & q
D. None of these
|
| 2 |
The parameters of hypergeometric distribution are: |
A. n,k & p
B. n, k & q
C. n, p & q
D. n, k & N
|
| 3 | In a discriete probability distribution the sum of all the probabilities is alwyas |
A. 0
B. 1
C. -1
D. 8
|
| 4 | 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
|
| 5 | Hypergeometric distribution is a |
A. Continuous distribution
B. Discrete distribution
C. Simple distribution
D. Normal distribution
|
| 6 | 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
|
| 7 | A copntinuous probability distribution may be represented by. |
A. A table
B. a graph
C. A mathmethical equation
D. Botha b and c
|
| 8 | If x is discrete random variable, then the function f (x) is. |
A. A probability function
B. A density function
C. A probability density function
D. A distribution function
|
| 9 | The binomial distribution deal with: |
A. Discrete variable
B. Continuous variable
C. None of these
|
| 10 | Random numbers can be generated mechanically by |
A. By use of digital computers
B. Probgrammable calculators
C. Ordinary calculators
D. Both a and b
|
Test Questions