Question

see attachment

Answer 1

grape (which are purple), lemon (which are yellow), cherry (which are red) and raspberry (which are also red).

Answer 2

probability of 2 grapes = 4/20 * 6 / 20

the probabilities for other 3 candies are found in same way

finally add probabilities to fin answer to (c)

Answer 3

sorry for part c its just 4/20+5/20+8/20+3/20+6/20+5/20+2/20+7/20?

Answer 4

no 4/20 times 6/20 for the grapes

Answer 5

- and for the other 3 candies

Answer 6

the rule is

P (orange AND orange) - multiply probs

P ( orange/ orange) OR P (cherry/cherry) - ADD probs

Answer 7

AND = multiply
OR = add

Answer 8

sorry my bad, i meant part e)4/20+5/20+8/20+3/20+6/20+5/20+2/20+7/20?

Answer 9

and the answer i got for part c is 0.215... im not sure how to do part d and e

Answer 10

no its 4/20 * 6/20 + 5/20*5/20 + 8/20 * 2/20 + 3/20*7/20

= 24/400 + 25/400 + 16/400 + 21/400

= 85/400 = 17/80 = 0.2125