Question

Can you help answer part e of this question? (with workings out)

Answer 1

0.86

Explanation:

Probability of at least one set is green is

P = P(GG) + P(Green,not Green) + P(Not green, Green)

= (0.8 X 0.6) + (0.8x 0.4) + (0.2x 0.3)

=> 0.48 + 0.32 + 0.06

= 0.86