Art students are registered for the same class and attend, Ask an Expert

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Art students are registered for the same class and attend independently of each other.

Student A 80% of the time

Student B 70% of the time

The teacher remembers that on a given day at least one of them is in class. What is the probablity that Student A was in class that day? Answer to 3 decimals.

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Category:- Statistics and Probability
Reference No.:- M9993891

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