document.write( "Question 1201050: Suppose that, for a certain exam, a teacher grades on a curve.\r
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document.write( "It is known that the mean is 65 and the standard deviation is 10. There are 45 students in the class.\r
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document.write( "What score would be necessary to obtain an A?
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document.write( "99
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Algebra.Com's Answer #835311 by ikleyn(52794)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The problem is posed INCORRECTLY.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "As posed, it can not be solved, at all.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To be solved, the problem should be modified.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |