Stage 9 - Q3 - 4 marks
20159
Draw a frequency polygon for the table. Use class midpoints and label both axes.
Score
Frequency
\(16\text{–}25\)
3
\(26\text{–}35\)
5
\(36\text{–}45\)
15
\(46\text{–}55\)
5
\(56\text{–}65\)
2
Hint
Find the middle of each interval before plotting.