Question 43
ProbabilityThe 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 is the probability that he is not from the Education Department?
- A.3/10
- B.2/9
- C.5/18
- D.7/10
Show the answer and explanation
Answer: D (7/10)
Explanation
Education has 108° of 360°, i.e. 3/10. So P(not Education) = 1 − 3/10 = 7/10.