document.write( "Question 835375: The test scores for a statistics class are normally distributed with a mean of 84 and a standard deviation of 12. If 70 is passing, what percent of the class passed the test?\r
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document.write( "I am not sure how to solve this using the calculator with either inverse norm or norm pdf. \n" );
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Algebra.Com's Answer #503461 by reviewermath(1029) You can put this solution on YOUR website! Q: \n" ); document.write( "The test scores for a statistics class are normally distributed with a mean of 84 and a standard deviation of 12. If 70 is passing, what percent of the class passed the test? \n" ); document.write( "------------------------------------------------------------ \n" ); document.write( "A: \n" ); document.write( "Type =1-normsdist((70-84)/12) in Excel, then press enter to get the answer. \n" ); document.write( "The answer is 0.8783 or 87.83%. \n" ); document.write( " |