document.write( "Question 1172549: state the additional law of probabilities for not mutually exclusive event \n" ); document.write( "
Algebra.Com's Answer #797619 by ikleyn(53763)\"\" \"About 
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\n" ); document.write( "state the additional law of probabilities for not mutually exclusive event
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\n" ); document.write( "\n" ); document.write( "The general formula for the probability of the union of events is\r
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\n" ); document.write( "\n" ); document.write( "         P(A U B) = P(A) + P(B) - P(A ∩ B).\r
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\n" ); document.write( "\n" ); document.write( "Notice how I call this formula: its name is different from what you use in your post.\r
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\n" ); document.write( "\n" ); document.write( "You call this formula INCORRECTLY.\r
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