Top 80+ Solved Statistics for Research MCQ Questions Answer
Q. In Standard deviation , deviations are taken only from ---- values of series
a. Mean (
b. Median (
c. Mode (
d. Variance
Q. Co. Efficient of variation is equal to
a. (S.D/Mean)x100 (
b. (S.D/Range )x100 (
c. (Mean/ S.D)x100 (
d. None
Q. A distribution is skewed if Mean , Median , Mode are
a. Equal (
b. Not equal (
c. Symmetric (
d. None
Q. When the frequency curve is more peaken than normal curve it is called
a. Leptokurtic (
b. Platy (
c. Mesokurtic (
d. None
Q. ----- are devices for measuring differences in the magnitude of a group ofrelated variables
a. Index numbers (
b. Time series (
c. Standard deviation (
d. Mean
Q. ---- index number is called Ideal index number
a. Laspear’s (
b. Paasche’s (
c. Fishers (
d. Kelley’s
Q. In Laspear’s Index number ---- year quantities are used
a. Base (
b. Current (
c. Average (
d. None
Q. ----- is not a factor responsible for seasonal variation
a. Climatic condition (
b. social customs (
c. Religious functions (
d. Operation condition
Q. laspeyer’s method and Paashe’s method do not satisfy
a. Unit test (
b. Factor reversal test (
c. Time reversal test (
d. None
Q. Fisher’s formula satisfies ---- test
a. Unit test (
b. Time reversal Test (
c. factor Reversal test (
d. All
Q. ----- is the easiest of all the methods for measuring trend
a. Freehand curve (
b. Method of semi average (
c. Method of least squres
d. Method of moving curve