wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Draw a frequency polygon of the following data using histogram.
Class interval01010202030304040505060
Frequency5102516128

Open in App
Solution

Mark the class intervals along the X-axis and the frequencies along the Y-axis with appropraite scale shown in the Figure. Draw a histogram for the given data. Now, mark the mid points of the upper sides of the consecutive rectangles. Also we take the imagined class interval (10)0 and 6070. The mid points are joined with the help of a ruler. The ends of the polygon are joined with the mid points of the imagined class intervals (10)0 and 6070. Now we get the frequency polygon.
756557_618317_ans_d266a1bbcdf449e4a112d4712541962b.jpg

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Equality of Area
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon