Prepare a frequency table of the following ages (in years) of 30 students of class VIII in your school:13, 14, 13, 12, 14, 13, 14, 15, 13, 14, 13, 14, 16, 12, 1413, 14, 15, 16, 13, 14, 13, 12, 17, 13, 12, 13, 13, 13, 14

Prepare a frequency table of the following ages (in years) of 30 students of class VIII in your school:
13, 14, 13, 12, 14, 13, 14, 15, 13, 14, 13, 14, 16, 12, 14
13, 14, 15, 16, 13, 14, 13, 12, 17, 13, 12, 13, 13, 13, 14

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

Ages (in years)	Tally marks	Number of students
12	IIII
13	~~IIII~~ ~~IIII~~ II
14	~~IIII~~ IIII
15	II
16	II
17	I