document.write( "Question 1177716: The average amount a slot machine makes per month is $8000. This is after payouts. Assume the earnings are normally distributed with a standard deviation of $750. Find the amount of earnings if 15% is considered too low. \n" ); document.write( "

Algebra.Com's Answer #806855 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi\r\n" );
document.write( "Normal Distribution:    μ = $8000   σ = 750   \r\n" );
document.write( "Find x at 15%\r\n" );
document.write( " z = invNorm(.15) = -1.0364\r\n" );
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document.write( " -1.0364(750) +  8000 = x = 7222.7\r\n" );
document.write( "  $7223 in earnings considered too low.\r\n" );
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document.write( "Wish You the Best in your Studies.\r\n" );
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