document.write( "Question 609902: The amount of Jen's monthly phone bill is normally distributed with a mean of $50 and a standard deviatin of $10. What is the 25th percentile? \n" ); document.write( "

Algebra.Com's Answer #384039 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi, understand now You were referring to this Inquiry
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document.write( "monthly phone bill is normally distributed with a mean of $50 and a standard deviation of $10
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document.write( "What is the 25th percentile: (x-50)/10 = -.6745  ||Note: NORMSINV(0.25)= -.6745
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document.write( " (x-50)/10 = -.6745
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document.write( "    x  = $43.26  \n" );
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