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This online test contains MCQs about following topics:
Introduction to binomial and hypergeometric probability distribution . Binomial probability distribution . Hyperheometric distribution and hypergeometric experiment
MCQ's Test For Chapter 9 "Statistics Ics Part 1 Chapter 9 Online Test"
Try The MCQ's Test For Chapter 9 "Statistics Ics Part 1 Chapter 9 Online Test"
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Total Questions17
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Time Allowed20
Statistics Ics Part 1 Chapter 9 Online Test
00:00
Question # 1
For a binomial distribution with n = 5 prob ( X = -2) is.
Question # 2
In binomial distribution trails are
Question # 3
If the probability of success p = 0.4 for a parability Beronouli trial, the expression 7!/3!4! (0.4)2 (0.6)2 given the probility of getting.
Question # 4
In binomial each trial has
Question # 5
Mean of hypergeometric distribution is
Question # 6
In a bionomial, n = 20, p = 3/5, then variance of this distribution is.
Question # 7
For positively skewed binomial distribution
Question # 8
Binomial distribution is positive skewed when
Question # 9
The bionomial probability distribution is symmetrical when
Question # 10
The numebr of trial in bionomial distribution is.
Question # 11
The parameters of binomial distribution one
Question # 12
A binomial random variable can assume the values
Question # 13
For a given binomial distribution with a fixed,if p < 0.5 , than
Question # 14
A binomial random variable is a (an)
Question # 15
If p = q = 1/2 then distribution is called.
Question # 16
In which distribution the successive trails are with replacement.
Question # 17
In a hypergeometric distribution.
ICS Part 1 Statistics Chapter 9 MCQs Test
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ICS Part 1 Statistics Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The hypergeometric distribution is used when trials are |
A. Dependent
B. Independent
C. Equally likely
D. Mutually exclusive
|
| 2 | The standard deviation of a binomial distribution depends on. |
A. Probability of success
B. Probabiliyt of failure
C. Number of trials
D. Both a and c
|
| 3 | Which of the following can never be described by a binomial distributions. |
A. The number of difective items produced by an assembly process
B. The amount of water used by a single housheld
C. the numebr of students in the class who can answer this questions
D. All of these can always be described by a binomial distribution
|
| 4 | If the probability of success p = 0.4 for a parability Beronouli trial, the expression 7!/3!4! (0.4)2 (0.6)2 given the probility of getting. |
A. Exactly three sucoseeson in seven trials
B. Exactlyfour successin seven trials
C. Three or more successes in seven trials
D. Four or more successes in seven trials.
|
| 5 | A binomial random variable is a (an) |
A. Constinuous random variable
B. Discrete random variable
C. Dependent varaible
D. Independent variable
|
| 6 | A four die is rolled three times. the probabiliyt of getting three area is. |
A. 1/4
B. 1/6
C. 1/216
D. 1/27
|
| 7 | In which distribution the successive trials are without replacement. |
A. Hypergometric distribution
B. Bionomial dristribution
C. Continuous distribution
D. None of these
|
| 8 | The variance of binomial distribution is |
A. np
B. nq
C. npq
D. pq
|
| 9 | In binomial distribution it is impossible to find |
A. P(x L)
B. P(x=0)
C. P(x > 0)
D. P(0≤ x≤∞)
|
| 10 | In a bionomial, n = 20, p = 3/5, then variance of this distribution is. |
A. 12
B. 60
C. 4.8
D. 0
|
Test Questions