document.write( "Question 829401: IfX is a normal random variable with mean ,u = 3 and variance 0'2 = l6Find P(X <1) , P(X > -1)
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Algebra.Com's Answer #499853 by oscargut(2103)\"\" \"About 
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Answer\r
\n" ); document.write( "\n" ); document.write( "P(X <1) = 0.3085\r
\n" ); document.write( "\n" ); document.write( "P(X > -1)= 0.8413\r
\n" ); document.write( "\n" ); document.write( "P(2 < X < 7)= 0.44\r
\n" ); document.write( "\n" ); document.write( "If you need more help you can contact me at \r
\n" ); document.write( "\n" ); document.write( "mthman@gmail.com\r
\n" ); document.write( "\n" ); document.write( "I charge a low fee \r
\n" ); document.write( "\n" ); document.write( "Thanks
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