<PRE><B>Question 1172549</B>
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state the additional law of probabilities for not mutually exclusive event
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The general formula for the probability of the union of events is


    &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;P(A U B) = P(A) + P(B) - P(A &amp;#8745; B).



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Notice how I call this formula: its name is different from what you use in your post.


You call this formula INCORRECTLY.



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