document.write( "Question 412037: Homer scored 76 on his math test. The class average was 61, the median was 66, and the variance was 25. \r
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Algebra.Com's Answer #289474 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "Homer scored 76 on his math test.
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document.write( "The class average was 61, the median was 66, and the variance was 25. 
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document.write( "*Note:  average(sum of scores/number of scores) and mean the same.
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document.write( "   z = (76-61 / 25 = 15/25 = 3/5 = .6
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document.write( "  P(z < .6) = .72575  
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document.write( "1) Homers Percentile rank is 72.575%
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document.write( "2) What percent of the people taking this test scored better than homer? 27.425% \n" );
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