Question

Please answer

A bag contains 3 red, 4 white and 5 green balls. Three balls are selected without replacement. Find the probability that the three balls are chosen are:

(c) one of each colour.
If the selection of the three balls was carried out 110 times, how often would you expect to choose:
(d) three red balls?
(e) one of each colour?

Answer 1

Answer:

Step-by-step explanation:

c) one of each colour= 60/220 = 6/22

d) three red balls = .5 times

e) one of each colour= 30 times

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