GENERAL KNOWLEDGE

GK

BUSINESS ECONOMICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A frequency distribution is
A
a tabular summary of a set of data showing the relative frequency
B
a graphical form of representing data
C
a tabular summary of a set of data showing the frequency of items in each of several nonoverlapping classes
D
a graphical device for presenting categorical data
Explanation: 

Detailed explanation-1: -A relative frequency distribution is a tabular summary of a set of data showing the relative frequency of items in each of several non-overlapping classes. The relative frequency is the fraction or proportion of the total number of items belonging to a class.

Detailed explanation-2: -A frequency distribution is a tabular summary of data showing the frequency (or number) of items in each of several nonoverlapping classes. The objective is to provide insights about the data that cannot be quickly obtained by looking only at the original data.

Detailed explanation-3: -Thus, Summary and presentation of data in tabular form with several non-overlapping classes is referred as Frequency distribution.

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