document.write( "Question 620720: The averages in a class are 87,89,91,93,83,92,71,86,93, and 75. Suppose the professor assigns grades using the method shown below. Averages on the border are assigned the higher grade. \n" );
document.write( "A: averages that are at least 1.5 standard deviations above the mean. \n" );
document.write( "B: averages that are between .5 standard deviations above the mean, and 1.5 standard deviations above the mean. \n" );
document.write( "C: Averages that are between .5 standard deviations below the mean, and .5 standard deviations above the mean. \n" );
document.write( "D: averages that are between 1.5 standard deviations below the mean, and .5 standard deviations below the mean. \n" );
document.write( "F: averages that are more than 1.5 standard deviations below the mean. \r \n" );
document.write( "\n" );
document.write( "What grade does the person earning the 93 get? \n" );
document.write( "
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