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junior college 2 | H2 Maths
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Need help for part c. Thank you
Let B = next 6 students from the remaining student population are each from the 6 different levels.
P(B|A) = P(B n A) / P(A)
P(B|A) = [P(B) x P(A)] / P(A)
P(B|A) = P(B)