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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 is symmetrical when:
Question # 2
Mean, Median and mode of binomial distribution can be equal if
Question # 3
The probabilyt density function p (x) cannot exced.
Question # 4
The mean of binomial distribution is always:
Question # 5
Which of the following is true for binomial distribution
Question # 6
In binomial distribution, the random variable has a range:
Question # 7
The probabilyt that a continous random varaibe 'x ' takes on specific value of x is.
Question # 8
A fair die is rolled three times. The probability of getting three "aces" is
Question # 9
The repeated trials of binomial experiments are
Question # 10
The probability of even/odd number when a fair die rolled is:
Question # 11
The probability of success changes from trial to trial, is the property of:
Question # 12
Random number can be generated manully by
Question # 13
Random numbers can be generated mechanically by
Question # 14
Which of the following case is true for hypergeometric distribution.
Question # 15
If X and Y are random varaibes, than E ( X - Y) is equal to.
Question # 16
If we do not replace the draw cards back into the pack before the next draw, the used probability distribution will be:
Question # 17
The parameters of hypergeometric distribution are:
The parameters of hypergeometric distribution are:
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 discrete probability distributio may be represented by. |
A. A table
B. A graph
C. A mathematical equation
D. All of these
|
| 2 | 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
|
| 3 | The number of possible outcomes in Bernoulli trial is |
A. Three
B. Four
C. Two
D. One
|
| 4 | Which of the following is true for binomial distribution |
A. Mean > variance
B. Mean < variance
C. Mean = variance
D. Mean + standard deviation
|
| 5 | Random number can be generated manully by |
A. Dawing cards from numbered cards
B. Roitaing or spinning numbered wheels
C. Use of random numbers table
D. All of these
|
| 6 | The repeated trials of binomial experiments are |
A. Dependent
B. Independent
C. Fixed
D. Variable
|
| 7 | N-K is classified as |
A. Success
B. Failures
C. Parameters
D. Range
|
| 8 | 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)
|
| 9 | The binomial distribution has the following parameters. |
A. p & q
B. n & q
C. n, p & q
D. None of these
|
| 10 | 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
|
Test Questions