Class 8 TN Maths 6. STATISTICS Example 6.10 Draw a frequency polygon for the following data
Class 8 TN Maths 6. STATISTICS
Example 6.10
Draw a frequency polygon for the following data using histogram.
Marks 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 80-90 90-100
Number of
students 5 8 10 18 25 22 20 13 6 3