(5 Marks) A restaurant buys avocados from three suppliers P, Q and R. Records show that 30% of the avocados come from P,
Posted: Wed May 11, 2022 5:38 am
(5 Marks) A restaurant buys avocados from three suppliers P, Q and R. Records show that 30% of the avocados come from P, 55% come from Q and the rest come from R. Further records show that 8% of avocados supplied by P are substandard, 12% of avocados supplied by Q are substandard and 15% of avocados supplied by R are substandard. A chef working at the restaurant randomly selects an avocado and finds it to be substandard. Calculate the probability that this avocado came from supplier Q.