Question

An 8th Grader is paid for the chores they do around the house. (Although they shouldn't be paid... They don't pay rent and eat for free. That is payment enough!)

The table shows the frequency and cumulative frequency of their undeserved income. Fill in the missing blanks.


Months Income Cumulative

1 to 3 $100 .............$-----

4 to 6 $------ ------$300

7 to 9 $ ------------ $400

10 to 12 $300 ............$-----

Answer 1

100 to 300

200 to 300

320 to 400

250 to 300

I hope this helps