Snow White is scrubbing the kitchen floor when the doorbell rings. The Wicked Queen, disguised as an old woman, offers her...

Snow White is scrubbing the kitchen floor when the doorbell rings. The Wicked

Queen, disguised as an old woman, offers her a basket containing 5 apples, of which 1 is

poisonous, 2 are wormy, and 2 are good. Snow White picks up the apples randomly one

by one and eats them. Assume that:

i) If she bites the poisonous apple, she dies instantly;

ii) If she bites a wormy apple, she gives the rest of that apple to the pig;

iii) If the pig eat a wormy apple, he dies right away (!)

Compute the probability that:

a)the pig dies; b)Snow White eats all the good apples