Where is the persons info
A) Company A 4h+70
Company B 5h+60
H= blank amount of hours
B) Company A 4(6)+70=94
Company B 5(6)+60=90
Company B would charge less
C) Company A 4(7)+70=98
Company B 5(7)+60=95
Company B will charge 3 dollars less thanCompany A
Advantages: -very informative when examining how values are changing within the data set. -shows the running total of frequencies from the lowest interval up.
disadvantages: -difficult to compare the frequencies between each data group.
