Question 15 The data can be arranged in a tabular form using ___ marks.
The data can be arranged in a tabular form using tally marks.
Question 2(iii) Organize the following marks in a class assessment, in a tabular form: 4, 6, 7, 5, 3, 5, 4, 5, 2, 6, 2, 5, 1, 9, 6, 5, 8, 4, 6,7. What is the range of the data?