construct a frequency polygon from the given data class interval C I 0-5,5-10,10-15,15-20,20-25, 25-30 Frequency 5, 10,20,15,10,5 - Economics - Measures of Central Tendency

Question

construct a frequency polygon from the given data class interval C
I 0-5,5-10,10-15,15-20,20-25, 25-30 Frequency 5, 10,20,15,10,5

Ishi · Accepted Answer

Dear Student
We represent the class intervals along the x-axis and the
frequencies along the y-axis
we obtain the histogram, as shown below
We join the midpoints of the tops of adjacent rectangles by line
segments thus we get polygon
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_6045086d502fe%20jpg">

Note: We get better image when create it on graph paper

Regards

construct a frequency polygon from the given data class interval C.I 0-5,5-10,10-15,15-20,20-25, 25-30 Frequency 5, 10,20,15,10,5