Question

Consider the following statements :
(1) Mode can be computed from histogram
(2) Median is not independent of change of scale
(3) Variance is independent of change of origin and scale.
Which of these is/are correct?
(a) only (1) and (2)
(b) only (2)
(c) only (1)
(d) (1), (2) and (3).

Answer 1

(a) : Mode can be computed by histogram Median will be changed if data’s are changed so (2) is correct. Variance depends on change of scale so (3) is not correct.