for a group of 300 cars the numbers, classified by colour and country of manufacture, are shown in the table
black | silver | white | |
korea | 33 | 34 | 35 |
japan | 23 | 9 | 24 |
america | 16 | 25 | 34 |
germany | 19 | 16 | 32 |
one car is selected at random from this group. Find the probability that the selected car is
a) a black or white car manufactured in Korea.
b) not manufactured in japan.
c) is a white car, given that it was manufactured in america.
d) are the events ‘ korea and black’ mutually exclusive? justify your response.
e) are the event “korea and black’ independent? justify your response.
