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.Management Sciences
Category: Statistics Mcqs
Total Area under the normal curve is_______________?
0
A. Greater than 1
B. 1
C. None
D. Less than 1
E. 0
Which of the following test is most likely assessing this null hypothesis: Ho The number of violations per apartment in the population of all city apartments is binomially distributed with a probability of success in any one trial of P=0.3 dd ?
A. The Mann-Whitney test
B. The Kruskal-Wallis test
C. The Wilcoxon Signed Rank test
D. The Kolmogorove-Simirnor test
A sample estimate is used to describe a characteristic of a_____________?
A. Sample
B. Data
C. Population
D. None
In statistics, a sample means__________?
A. A portion of the sample
B. A portion of the population
C. All the items under investigation
D. None of the above
If u = 5 and S.D. = 2.5 then Binomial distribution are ________________?
A. Unequal
B. Wrong
C. Fair
D. None of these
Let X1,X2,……,Xn be a random sample from a density,,,, f(x ι θ) where θ is a value of the random variable Θwith known density gΘ(θ) Then the estimator ∏(θ) with…/ respect to the prior gΘ(θ) is define as______________E[∏(θ)ιX1,X2,…..,Xn] is called?
A. Posterior Bay’s estimator
B. Minimax estimator
C. Bay’s estimator
D. Sufficient estimator
Relative measure of skewness was introduced by _____________?
A. Rowely
B. Lack
C. Karl Person
D. Mode
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
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