12) Find the probability of getting both red
balls, when from a bag containing 5 red and
4 black balls, two balls are drawn, i) with
replacement ii) without replacement
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0
Answer:
total balls = 5 red balls + 4 black balls. = 9 balls.
now probably of getting both red balls. with replacement is:
= 2/5/9
=2*9/5
=18/5.
now with out replace ment:
= 2/5.
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2
Step-by-step explanation:
by the probability formula you need to do this
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