Shoe sizes of S1 class \(9, 8, 7, 8, 9, 9, 8\) Shoe sizes of S1 class \(7, 5, 10, 8, 8, 6, 6\) Shoe sizes of S1 class \(10, 5, 8, 6, 6, 10, 5\) Shoe sizes of S1 class ...
The table below shows the lengths of 40 babies at birth. To calculate the cumulative frequencies, add the frequencies together. A cumulative frequency diagram is drawn by plotting the upper class ...