Draw a histogram with the help of the following table

GIVEN:

FORMULA USED: Adjustment Factor = [Lower limit - Upper limit]

Adjustment Factor = [16-15]

= 0.5

⇒ First make the data in continuous form

IN each interval subtract 0.5 in upper limit and add 0.5 in

lower limit.

∴ the Table will be

⇒ Mark class interval along X axis on uniform scale

⇒ Mark frequency along Y axis on uniform scale

⇒ Construct rectangles with class intervals as base and

corresponding frequencies as height.