Question

Consider the following observation table:

Observation	Tally Marks	Frequency
1	||||	4
2	||||	5
3	|||	3
4	|||| |||	8
	Total frequency	20

What is the tally mark for the total frequency?

• A.
  |||| |||| |||| ||
• B.
  |||| |||| |||| ||||
• C.
  |||| |||| |||| ||||
• D.
  |||| |||| ||||

Answer 1

The correct option is C

|||| |||| |||| ||||
We know, the tally mark for 5 is ||||

Therefore for 20 ,it is four 5s , i.e
|||| |||| |||| ||||

Therefore, (c) is the required answer.