Question

In a handloom factory different workers take different periods of time to weave a saree. The number of workers and their required periods are given below. Present the information by a frequency polygon.
No. of days No. of workers
8-10 : 5
10-12 :16
12-14 : 30
14-16 : 40
16-18 : 35
18-20 : 14

Answer 1

Answer:

frequency polygon with histogram enclosed

Step-by-step explanation:

No. of days number of Workers

8-10 5

10-12 16

12-14 30

14-16 40

16-18 35

18-20 14

A frequency polygon is another type of frequency distribution graph. In a frequency polygon, the number of observations is marked with a single point at the midpoint of an interval. A straight line then connects each set of points.