Q. ---- means asymmetry of a distribution
✅ Correct Answer: (A)
skewness (
Statistics for Research MCQs and Notes
Q. Graphical method of measuring variability is first used by
✅ Correct Answer: (A)
Max O Lorenze (
Q. If the value of a series are equal , S.D is
✅ Correct Answer: (A)
Zero (
Q. In Mean deviation, deviations are measured from
✅ Correct Answer: (A)
Mean (
Q. In standard deviation, deviations are measured from
✅ Correct Answer: (A)
Mean (
Q. Squares of ---- is known as variance
✅ Correct Answer: (A)
S.D (
Q. Mean deviation is based on all values , so it is more
✅ Correct Answer: (A)
valuable (
Q. Q . D is ---- of more algebraic treatment
✅ Correct Answer: (A)
Capable (
Q. Find range from the following values 23 32 85 32 42 10 20 18 28
✅ Correct Answer: (B)
75 (