2nd Quartile = 5th Decile = 50th Percentile = ?
A. Mode
B. Median
C. Mean
D. Geometric Mean
E. Harmonic Mean
Statistics Mcqs
_____________is the measure of average which can have more than one value?
_____________is the measure of average which can have more than one value?
A. Mean
B. Median
C. Harmonic Mean
D. Mode
E. Geometric Mean
In a frequency distribution the last cumulative frequency is 500. Q3 must lie in_____________?
In a frequency distribution the last cumulative frequency is 500. Q3 must lie in_____________?
A. 275th item
B. 375th item
C. 150th item
D. 175th item
The average monthly production of a factory for the first 8 months is 2,500 units, and for the next 4 months the production was 1,200 units. The average monthly production of the year will be_____________?
The average monthly production of a factory for the first 8 months is 2,500 units, and for the next 4 months the production was 1,200 units. The average monthly production of the year will be_____________?
A. 2066.55 units
B. 5031.10 units
C. 4021.12 units
D. 3012.11 units
Find the median of the following datA. 160, 180, 200, 280, 300, 320, 400?
Find the median of the following datA. 160, 180, 200, 280, 300, 320, 400?
A. 140
B. 300
C. 180
D. 280
In a frequency distribution the last cumulative frequency is 300, Median shall lie in____________?
In a frequency distribution the last cumulative frequency is 300, Median shall lie in____________?
A. 140th item
B. 130th item
C. 160th item
D. 150th item
Given the N values in a series, the geometric mean is______________?
Given the N values in a series, the geometric mean is______________?
A. The third root of the product of N values
B. The square root of the product of N values
C. The fourth root of the product of N values
D. The Nth root of the product of N values
The sum of squared deviation is least from_________________?
The sum of squared deviation is least from_________________?
A. Median
B. Mean
C. Mode
D. Standard Deviation
The average of first n natural numbers is_______________?
The average of first n natural numbers is_______________?
A. n+12
B. n2
C. All of the above
D. None of these
The mean of a constant “b” is_________________?
The mean of a constant “b” is_________________?
A. Zero
B. b
C. None