Waec Model Questions Vol1 2018 Civic Education Question 12
Practice objective / multiple choice question 12 from the 2018 Waec Model Questions Vol1 Civic Education examination.
A community can implement exactly two peace initiatives chosen from A, B and C, in a specific order. The base success probabilities are: A - 0.60, B - 0.50, C - 0.40. If an initiative is implemented after another, its success probability is reduced by 0.10 for A, 0.05 for B, but C's probability increases by 0.15 when it follows either A or B (no increase if it is first). Assuming the success of each initiative is independent, which ordering of the two initiatives gives the greatest probability that at least one of them succeeds, and what is that maximum probability (expressed as a percentage)?
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About This Question
This is Waec Model Questions Vol1 2018 Civic Education Question 12. It is one of the objective questions from the 2018 Waec Model Questions Vol1 Civic Education examination.
Difficulty level: Hard .
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