Question

A survey of 200 families shows the following results:
No. of boys in a family 0 1 2 3
No. of families 115 150 10 2 5
Out of these, one is chosen at random. Find probability that the chosen family has
(a) 3 boys
(b) At least 2 boys​

Answer 1

Answer:

first answer is 1/4

second answer is 2/4

Answer 2

pls see attachment given below and mark me as brainlest!!!!