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.Management Sciences
Category: Basic Statistics Mcqs
The middle value of an ordered array of numbers is the____________?
0
A. Mode
B. Mean
C. Median
D. Mid Point
The mean of a distribution is 14 and the standard deviation is 5. What is the value of the coefficient of variation ?
A. 60.4%
B. 48.3%
C. 35.7%
D. 27.8%
Second moment about mean is_______________?
A. Standard Deviation
B. Variance
C. Coefficient of Variation
D. None of these
The word statistics is at present used in _______________?
A. Two ways
B. Four ways
C. Six ways
D. Three way
making a entrance slip in service hospital is the method of collection of data by______________?
A. Registration
B. Entry
C. Correspondents
D. none of these
The algebraic sum of deviations from mean is_____________?
A. Maximum
B. Zero
C. Minimum
D. Undefined
To find the average speed of a journey which is the appropriate measure of central tendency?
A. Mean
B. Geometric Mean
C. Harmonic Mean
D. Weighted Mean
E. Mode
Use of Statistics in planning is ____________?
A. Useless
B. Various Methods
C. Unavoidable
D. Samples
The average of first n natural numbers is_______________?
A. n+12
B. n2
C. All of the above
D. None of these
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