document.write( "Question 898686: Scores on a philosophy test are normally distributed with a mean of 69 and a standard deviation of 6.\r
\n" ); document.write( "\n" ); document.write( " Scores on a literature test are normally distributed with a mean of 92 and a standard deviation of 9.\r
\n" ); document.write( "\n" ); document.write( " Raina scored a 79 on the philosophy test and wants to perform just as well on the literature test.\r
\n" ); document.write( "\n" ); document.write( " What score would Raina need to get on the literature test? \n" ); document.write( "

Algebra.Com's Answer #544956 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi
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document.write( "z(for Philosophy) = (79-69)/6 = 10/6 = 5/3\r
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document.write( "(L - 92)/9 = 5/3
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document.write( " L - 92 = 15
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document.write( " L = 107 \n" );
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