In case of the even numbers the average of the two middle ranking values will be the _____________.

_____________ may be defined "as the point in a distribution with an equal number of cases on each side of it".

______________ is the value of the rank, which divides the arranged series into two equal numbers.

____________ refers to the nature and strength of correspondence or relationship between two variables.

_________ is the difference between maximum and minimum values in a series of distribution.

_____________ can be calculated by direct or indirect methods, for both grouped and ungrouped data.

Variance square root is ___________.

___________ permit comparison of the given distribution in terms of stability or homogeneity.

___________ is always calculated around the mean.

__________ helps in identifying the most frequently occurring measure easily.