(A) Pq
(B) nP
(C) xm
(D) Non of these
Category: Statistics Mcqs
Explore a comprehensive collection of Statistics Multiple Choice Questions (MCQs) designed to test your knowledge and enhance your understanding. Our curated database covers a wide range of statistical concepts, providing a valuable resource for students, educators, and professionals. Practice Statistics MCQs to sharpen your skills and excel in your studies or career. Start mastering statistics today!
The mean and variance of binomial distribution are __.
(A) Unequal
(B) Equal
(C) Symmetrical
(D) None
In binomial distribution with __ trials mean is np and variance is npq.
(A) Dependent
(B) Independent
(C) Linear
(D) Equal
In binomial experiment, the experiment is repeated __.
(A) n; fixed number of times
(B) a large number times
(C) n; where n < 0
(D) n = 100[showhide type="post" more_text="►Correct Option" less_text="Show less..."]
Correct Option is: A
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Binomial distribution is positively skewed when __.
(A) p > q
(B) P = q
(C) p < q
(D) P/q[showhide type="post" more_text="►Correct Option" less_text="Show less..."]
Correct Option is: C
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(q + p) has variance is __.
(A) 6 pq
(B) npq
(C) 7 pq
(D) 3 pq
If mean and variance are not equal then distribution __.
(A) None
(B) Symmetrical
(C) Skewed
(D) Equal
In a binomial distribution mean and variance is __.
(A) Variance > mean
(B) Mean < variance
(C) Variance ≠ mean
(D) None of these[showhide type="post" more_text="►Correct Option" less_text="Show less..."]
Correct Option is: B
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