Solving Probability Problems using Diagrams · CSEC Additional Mathematics

7 past-paper questions on Solving Probability Problems using Diagrams, part of Probability Theory, from every CSEC Additional Mathematics paper on Quelpr.

1. 1(b)(ii)1 mark· Additional Mathematics Q1 1(b)(ii)Find the number of students studying neither of these subjects.
2. 1(b)(iii)1 mark· Additional Mathematics Q1 1(b)(iii)Find the number of students studying exactly one of these subjects.
3. 7(a)(i)3 marks· Additional Mathematics Q7 7(a)(i)what is the probability that the student is studying both Mathematics and Biology?
4. 7(a)(ii)2 marks· Additional Mathematics Q7 7(a)(ii)Biology only?
5. 7(b)(ii)a)2 marks· Additional Mathematics Q7 7(b)(ii)a)Find P (S > 9)
6. 7(b)(ii)b)1 mark· Additional Mathematics Q7 7(b)(ii)b)P (S≤4).
7. 7(c)(ii)4 marks· Additional Mathematics Q7 7(c)(ii)Determine the probability that it will rain on the Wednesday of that week.