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 the above is/are correct
but why is 2 correct and 3 not correct, please explain with reason please
(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 the above is/are correct