Top 150+ Solved Quantitative Methods for Economic Analysis 2 MCQ Questions Answer
Q. The positionl value which divide the data into 100 equal parts are
a. decile
b. percentile
c. quartiles
d. octiles
Q. Which of the following represents median ?
a. fiftieth percentile
b. first quartile
c. sixth decile
d. 20th percentile
Q. Harmonic Mean is the ………………of arithmetic Mean
a. reciprocal
b. substitute
c. both of these
d. none of these
Q. Square of standard deviation of a distribution is the
a. median
b. variance
c. mode
d. none of these
Q. The best measure of dispersion is …………….
a. range
b. variance
c. quartile deviations
d. standard deviation
Q. The measure of dispersion based on all the observations of the series is …………….
a. range
b. quartile deviation
c. standard deviation
d. inter quartile range
Q. The Mean is 1000 and standard deviation is 50 then coefficient of variation is
a. 15
b. 5
c. 8
d. 10
Q. Meaures of dispersion which ignores the sign is……………
a. mean deviation
b. range
c. quartile deviation
d. standard deviation
Q. When 5 is added to all the values of a series then standard deviation
a. does not change
b. becomes 5 times
c. increased by 5
d. decreased by 5
Q. For the open-end class frequency distribution the appropriate measure of dispersionis………….
a. range
b. quartile deviation
c. mean deviation
d. standard deviation