cameroon gce advance level June 2020 maths with statistics paper 3
cameroon gce advance level June 2020 maths with statistics paper 3
1. Two Find events A and B arc such that P ( A) = P(B) = ^ and P(A/ B) =
(a) P(A n B),
(b) P(A U B),
(c) P(B/A’).
State, with reasons, whether A and B are
(d) mutually exclusive,
(e) independent,
(0 collectively exhaustive.
.( 2, 2 , 3 , 2, 2, 2 marks)
2. Some express bus services occasionally experience delays in their departure or arrival time. Over a period of
twelve weeks, the delays, in minutes lor a particular bus service were recorded in a grouped frequency
distribution shown below.
keungneu reine
November 12, 2020
answer please
keungneu reine
November 12, 2020
It was too difficult compare for the last year
keungneu reine
November 12, 2020
so difficult