Question

Weekly wages of 250 workers in a factory are given in the following table. Construct the histogram and frequency polygon on the same graph for the data given.Weekly wage 500-550 550-600 600-650 650-700 700-750 750-800No of workers 30 42 50 55 45 28

Answer 1

Answer:

Histogram with frequency polygon attached

Step-by-step explanation:

Wages Workers

500-550 30

550-600 42

600-650 50

650-700 55

700-750 45

750-800 28

Histogram: a graphical display of data using bars of different heights. It is similar to a Bar Chart, but a histogram groups numbers into ranges

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.