Answer to Question #133439 in Statistics and Probability for Sougata Singh

Question #133439
Arun can solve 70% of a mathematics book while Anjali can 60% from the same book. If a problem is given to both of them identify the probability to solve the problem
1
Expert's answer
2020-09-17T13:45:26-0400

Given that,


Probability of Arun can solve the problem P(a) = 70% = 0.7


Probability of Anjali can solve the problem P(b) = 60% = 0.6


Probability to solve the problem is given by P = P(a) + P(b) - P(a)"\\bigcap" P(b)


P = 0.7 + 0.6 - 0.7*0.6


P = 0.88

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