Question

The following table shows the sales of computer made by a retail store each month last year. What is the cumulative total of August?

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of sales	2	4	6	8	10	12	14	16	1	8	3	5

• A. $60$
• B. $56$
• C. $72$
• D. $82$

Answer 1

The correct option is C $72$

Cumulative frequency defined as the sum of all previous frequencies up to the current point.
So, the cumulative total of August $=2+4+6+8+10+12+14+16=72$