statistics

one bag contains 4 white balls,2 black balls.another bag contains 3 white balls 5 black balls.if one ball is drawn from each bag. find that
a) both are white?
b) both are black?
c)one is white and one is black?

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  1. If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.

    a. 4/6 * 3/8 = ?

    b. same process

    c. Either-or probabilities are found by adding the individual probabilities.

    4/6 * 5/8 + 2/6 * 3/8 = ?

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