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What is If the probability of full recovery following polio is 0.3 and the probability of paial recovery is 0.4, then the total probability of full or paial recovery following polio is: and explain in detail?
In case of mutually exclusive events, for example total and paial recovery, the total probability can be calculated by applying the law of addition. i.e. P (full or paial recovery)= P(full recovery)+ P(paial recovery) = 0.4+0.3=0.7 Ref: Medical biostatistics, 1st edition pg: 191