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.Management Sciences
Category: Statistics Mcqs
What is the probability that a ball drawn at random from a jar ?
0
A. 0.1
B. 1
C. 0.5
D. 0
E. Cannot be determined from given information
Median is _______ than mean is a positive skewed distribution?
A. Great
B. lesser
C. Equal
D. None of these
For making voters lists in Pakistan we need _______________?
A. Simple random sampling
B. Systematic sampling
C. Quota sampling
D. Census
If any of the value in data set is zero then it is not possible (i.e. impossiblE. to compute_______________?
A. Mode
B. Median
C. Mean
D. Harmonic Mean
E. Geometric Mean
The variance of randomvariable of x then var(x) = E[x-E[x]2 = E[________]?
A. (X – A)2
B. E(x)
C. (x – u)2
D. (x – 4)2
If a distribution is abnormally tall and peaked, then is can be said that the distribution is_____________?
A. Leptokurtic
B. Pyrokurtic
C. Platykurtic
D. Mesokurtic
Which of the following is not a correct statement about a Probability _________________?
A. It must have a value between 0 and 1
B. It can be reported as a decimal or a fraction
C. A value near 0 means that the event is not likely to occur/happens
D. It is the collection of several experiment
Two attributes are associated if expected frequency is ____________________?
A. Less than observed
B. Greater than observed
C. Equal to observed
D. None of these
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