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A bag contrains 4 white and 5 black blls...

A bag contrains 4 white and 5 black blls. Another bag contains 9 white and 7 black balls. A ball is transferred from the first bag to the second and then a ball is drawn at random from the second bag. Find the probability that the ball drawn is white.

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To solve the problem step by step, we will follow the approach outlined in the video transcript. ### Step 1: Define the Events Let: - \( E_1 \): The event that a black ball is transferred from the first bag to the second bag. - \( E_2 \): The event that a white ball is transferred from the first bag to the second bag. - \( E \): The event that a ball drawn from the second bag is white. ...
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