____________ refers to the nature and strength of correspondence or relationship between two variables.
Range
Mean deviation
Correlation
None of these
____________ refers to the scattering of scores about the measures of central tendency.
Frequency polygon
Dispersion
__________ helps in identifying the most frequently occurring measure easily.
Mean
Median
Mode
Arranging the data in ascending or descending order and finding the value of the middle ranking number is the most significant in calculating the ____________.
Data
Full form of CV.
Co-relation of Value
Co-efficient of Variation
Cost Value
__________ gives us the nature of composition of a series or distribution.
__________ can be defined as the highest score minus the lowest score.
Central tendency
___________ permit comparison of the given distribution in terms of stability or homogeneity.
_____________ may be defined "as the point in a distribution with an equal number of cases on each side of it".
_____________ can be calculated by direct or indirect methods, for both grouped and ungrouped data.
