Classical Probability and Relative Frequency · CSEC Additional Mathematics

9 past-paper questions on Classical Probability and Relative Frequency, part of Probability Theory, from every CSEC Additional Mathematics paper on Quelpr.

1. 7(b)(i)3 marks· Additional Mathematics Q7 7(b)(i)Find the probability that the marbles drawn are ALL of the SAME colour.
2. 7(b)(i)4 marks· Additional Mathematics Q7 7(b)(i)Determine the probability that the apples chosen contain one of EACH colour.
3. 7(b)(ii)3 marks· Additional Mathematics Q7 7(b)(ii)Find the probability that the marbles drawn contain EXACTLY 1 red marble.
4. 7(b)(ii)4 marks· Additional Mathematics Q7 7(b)(ii)Determine the probability that the apples chosen are ALL of the same colour.
5. 7(c)(i)4 marks· Additional Mathematics Q7 7(c)(i)Calculate the probability that the first patty selected was saltfish.
6. 7(c)(iii)3 marks· Additional Mathematics Q7 7(c)(iii)Find the values of a, b and c.
7. 9(i)2 marks· Additional Mathematics Q9 9(i)Calculate the number of ways the 4 pieces can be chosen if there are no restrictions.
8. 9(ii)3 marks· Additional Mathematics Q9 9(ii)Calculate the number of ways the 4 pieces can be chosen if there must be 2 pieces by Beethoven, 1 by Handel and 1 by Sibelius.
9. 9(iii)4 marks· Additional Mathematics Q9 9(iii)Calculate the number of ways the 4 pieces can be chosen if there must be at least one piece by each composer.