document.write( "Question 1127547: Find the two standard scores (z) that correspond to the following. (Enter your answers from smallest to largest. Give your answers correct to two decimal places.) \r
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document.write( "The middle 75% of a normal distribution is bounded by them
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document.write( "The middle 83% of a normal distribution is bounded by them. \n" );
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Algebra.Com's Answer #744055 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find the two standard scores (z) that correspond to the following. (Enter your answers from smallest to largest. Give your answers correct to two decimal places.) \n" ); document.write( "The middle 75% of a normal distribution is bounded by them \n" ); document.write( "That leaves 25% in the tails. \n" ); document.write( "Each tail has 12.5% \n" ); document.write( "Left boundary = z = invNorm(0.125) = -1.1503 \n" ); document.write( "Right boundary = z = +1.1503 \n" ); document.write( "---------------------- \n" ); document.write( "The middle 83% of a normal distribution is bounded by them. \n" ); document.write( "That leaves 17% in the tails. \n" ); document.write( "Each tail has 8.5% \n" ); document.write( "Left boundary = z = invNorm(0.085) = -1.3722 \n" ); document.write( "Right boundary = z = +1.3722 \n" ); document.write( "---- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------- \n" ); document.write( " \n" ); document.write( " |