Stage 9 - Q8 - 4 marks
20224
Find the modal and median classes. Are they the same in this dataset?
Time (min)
Frequency
\(5\le t<10\)
8
\(10\le t<15\)
15
\(15\le t<20\)
13
\(20\le t<25\)
9
\(25\le t<30\)
6
Hint
A tallest row and a halfway observation describe different features.