Based on the density graph below, what is the probability of a value in the
sample space being anywhere from 70 to 80? Hint: The distance between
consecutive horizontal gridlines is 0.004.
0.06
0.04
0.02
0.00
O A. 16%
OB. 4%
OC. 64%
D. 36%
0
10
20 30 40 50 60 70 80
Sample space
