document.write( "Question 1186932: A psychologist interested in the intelligence of children develops a standardized test for selecting “gifted” children. The test scores are normally distributed, with µ = 75 and σ = 8. Assume a gifted child is defined as one who scores in the upper 1% of the distribution.\r
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document.write( "What is the minimum score needed to be selected as gifted? \n" );
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Algebra.Com's Answer #817899 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! z(0.99)=2.326--2ndVARS3invnorm(0.99,0,1) ENTER \n" ); document.write( "z=(x-mean)/sigma \n" ); document.write( "2.326=(x-75)/8 \n" ); document.write( "18.61=x-75 \n" ); document.write( "x=93.61 \n" ); document.write( " |