binomial and hyper geometric probability MCQs – Page 4

Practise focused binomial and hyper geometric probability questions with marked answers for exam preparation and subject revision.

binomial and hyper geometric probability Mcqs
61. Binomial distribution is negatively skewed when:__________________?
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A. p=0

B. p=1/3

C. p=1/2

D. p>1/2
62. If 5 dice are rolled 96 times then N. =___________?
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A. 96/5

B. 5

C. 96

D. May-96

63. Which of the following case is true for hyper geometric distribution________________?
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A. Probability remains constant for all the trials.

B. Probability changes from trial to trial

C. Successive trial are dependent

D. Both (b) & (c) but not (a)
64. Binomial word discovered at the end of ________________?
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A. 10th century

B. 12th century

C. 17th century

D. 14th century

65. In binomial distribution n=6 and p=0.9, then the value of______________?
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A. Zero

B. Less than zero

C. P(X=7) is

D. More than zero

E. One

66. The sum of p and q is always:___________________?
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A. 0

B. None of these

C. 2

D. 1
67. In a binomial distribution the probability of ___________ changes from trial to trial?
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A. Experiment

B. Out come

C. Success

D. Failure

68. If mean and variance are not equal then distribution ________________?
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A. None

B. Equal

C. Skewed

D. Symmetrical

69. (q + p) has variance is ______________?
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A. 3 pq

B. 6 pq

C. npq

D. 7 pq
70. The binomial distribution is symmetrical when:______________?
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A. P > q

B. P = 1/2

C. Probability of success & probability of failure are equal

D. Both (b) & (c) but not (a)
71. In binomial experiment, the experiment is repeated ______________?
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A. a large number times

B. n = 100

C. n; fixed number of times

D. n; where n < 0