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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
In a hypergeometric distribution.
Question # 2
In hypergometric distribution the trials are.
Question # 3
In which distribution the probabiliyt of success remains constant from triam to triail
Question # 4
In a bionomial, n = 20, p = 3/5, then variance of this distribution is.
Question # 5
For a binomial distribution with n = 5 prob ( X = -2) is.
Question # 6
The probability of failure is equal to.
Question # 7
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 # 8
In hyper geometric distribution n is.
Question # 9
the numebr of possible outcomes in a Bernoulli trial is.
Question # 10
In binomial each trial has
Question # 11
In binomial distribution trails are
Question # 12
The percentage of observations lying within the items X + 3S in the normal distribution.
Question # 13
"P" or "q" can not be greater than
Question # 14
A fair coin is tossed four times the probability of getting four heads is
Question # 15
The binomial distribution is negatively skewed if
Question # 16
If N = 40, n = 5, k = 4, then mean of hypergeometic distribution is.
Question # 17
In which distribution the successive trials are with replacement
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 | 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.
|
| 2 | A hypergometric random variable is a (an) |
A. Independent variable
B. Continuous random variable
C. Discrete random variable
D. None of these
|
| 3 | In which distribution the successive trials are without replacement. |
A. Hypergometric distribution
B. Bionomial dristribution
C. Continuous distribution
D. None of these
|
| 4 | A fair coin is tossed five the times. The probability of getting zero head is. |
A. 1/2
B. 1/32
C. 6
D. 1/5
|
| 5 | For a binomial distribution with n = 5 prob ( X = -2) is. |
A. 0
B. Greater than zero
C. Less than zero
D. None of these
|
| 6 | The bionomial distribution is negatively skewed if. |
A. p < 1/2
B. p = 1/2
C. p > 1/2
D. p = 1
|
| 7 | If p = q = 1/2 then distribution is called. |
A. Postively
B. Skewed
C. Symmetrical
D. Negatively
|
| 8 | The variance of binomial distribution is |
A. np
B. nq
C. npq
D. pq
|
| 9 | The percentage of observations lying within the items X + 3S in the normal distribution. |
A. 68.26%
B. 95.44%
C. 70.00%
D. 99.75%
|
| 10 | Binomial distribution is positive skewed when |
A. p > q
B. p = q
C. p < q
D. p = 1/2
|
Test Questions
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