Question

1.
There are 5 red marbles, 7 green marbles, 4 black marbles, and 8 blue marbles in a bag
Suppose you select one marble at random. Find each probability
a.
P(red)​

Answer 1

We have,

Total number of marbles = 5 + 7 + 4 + 8

= 24 marbles.

Total number of red marbles = 5

Hence, P(red marbles) = Number of red marble/Total no of marbles

= 5/24.

Regards

Kshitij