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.Management Sciences
Category: Statistics Mcqs
Paasche’s Index number is ______________?
0
A. ∑pnqo/∑poqo
B. ∑pnqo/∑pnqo x100
C. ∑pnqn/∑poqo
D. ∑pnqn/∑poqn x100
A sampling distribution is the probability distribution for which one of the following___________?
A. A sample
B. A sample statistic
C. A population
D. A population parameter
If a and b are two constants, then Var(a+bX) is_______________?
A. a±bVar(X)
B. Var(a)±Var(X)
C. ±bVar(X)
D. b2Var(X)
E. (a±b)Var(X)
Dependence of difference on statistics is for_______________?
A. Two reasons
B. Short run
C. Three reasons
D. Natural Sciences
________ paper is needed to show the graphs of frequency distribution?
A. Ordinary
B. Graphs
C. Photo
D. Chart
Coefficient of variation (C.V) is given below:_________________?
A. Mean/S.D.
B. S.D./Mean x 100
C. Mean/S.D. x 100
D. S.D./Mean
Cumulative frequency is the frequency _________ than the upper class boundary of a class?
A. Distribution
B. Curve
C. Greater
D. Less
Which one of the following measurement does not divide a set of observations into equal parts ?
A. Quartiles
B. Standard Deviations
C. Percentiles
D. Deciles
E. Median
If two events can both occur at the same time then they are referred as:__________________?
A. Dependent events
B. Mutually Exclusive events
C. Exclusive events
D. Independent events
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