Observe the histogram below to answer the following question. FREQ 10 10 9 8 8 7 6 6 5 4 4 3 2 0 10 20 40 50 60 70 80 CLASSES IOCA 01- The relative...

Observe the histogram below to answer the following question. FREQ 10 10 9 8 8 7 6 6 5 4 4 3 2 0 10 20 40 50 60 70 80 CLASSES IOCA 01- The relative frequency of the fourth class and the cumulative relative frequency of the sixth class are:


a) 0.11 and 0.666
b) 0.22 and 0.357
c) 0.19 and 0.865
d) 0.52 and 0.855
e) 0.10 and 0.456