The pie chart shows the distribution of 4320 students who...
The pie chart shows the distribution of 4320 students who graduated from four departments in a university. If a student is picked at random from the four departments, what id the probability that he is not from the education department?
310
29
518
710
Correct answer is D
educationgraduates=108360×4320
= 1296
Pr(Education) = 12964320=110
pr(not education) = 1 - 310
= 10−310
= 710