In a class interval the upper limit of one class is the lower limit of the other class. This is ________series.

(a)

Inclusive

(b)

exclusive

(c)

ungrouped

(d)

none of these

The graphical representation of ungrouped data is ________

(a)

histogram

(b)

frequency polygon

(c)

pie chart

(d)

all the three

 Histogram is a graph of a ________ frequency distribution.

(a)

continuous

(b)

discontinuous

(c)

discrete

(d)

none of these

A ________ is a line graph for the graphical representation of the continuous frequency distribution.

(a)

frequency polygon

(b)

histogram

(c)

pie chart

(d)

bar graph

The graphical representation of grouped data is________

(a)

bar graph

(b)

pictograph

(c)

pie chart

(d)

histogram