Respuesta :

Part a

total outcomes=9

bb yy rr

by br

yb yr

rb ry

Part b

Probability Distribution Table

numbers of yellows

yy by yb yr ry

two yellows ------> 1/9

one yellow and one blue ---->2/9

one yellow and one red ----> 2/9

distribution table

Let

x -----> number of yellows

X------> P(X)

0 ------> 4/9

1 ------> 4/9

2 ------>1/9