A bag contain 5green marbles,3bluemarbles,2red marbles,2yellow marbles one marble is drawn out randomly.a)are the four different colour out comes equally likely? explain b)find the probability of drawing each colour marble i.e.,p(green),p(blue),p(red),and p(yellow) c)find the sum of their probabilities
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1) yes the four different colours are equally likely to be chosen
2) green =5/12, blue=3/12 =1/4 red=2/12=1/6 yellow=2/12=1/6
3) sum of the probabilities = 1/4+1/6+1/6 = LCM=12 3+2+2/12=7/12.
hope it helps
2) green =5/12, blue=3/12 =1/4 red=2/12=1/6 yellow=2/12=1/6
3) sum of the probabilities = 1/4+1/6+1/6 = LCM=12 3+2+2/12=7/12.
hope it helps
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