document.write( "Question 1178932: Five hundred children participated in a field demonstration. Their heights averaged 110 cm with a standard deviation of 6 cm.
\n" ); document.write( "2.1 What is the probability that a child, picked at random, has a height greater\r
\n" ); document.write( "\n" ); document.write( "than 116 cm?
\n" ); document.write( "2.What is the probability that a child picked, random has a height less than 104 cm ?
\n" ); document.write( "3.how many children belong to the upper 15% of the group? \n" ); document.write( "
Algebra.Com's Answer #808412 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Hi\r\n" );
document.write( "Normal distribution:  µ = 110 and σ = 6\r\n" );
document.write( "n = 500\r\n" );
document.write( "continuous curve:\r\n" );
document.write( "P(x >116) \r\n" );
document.write( " Using TI or similarly an inexpensive calculator like a Casio fx-115 ES plus\r\n" );
document.write( "P(x >116) = 1 - normalcdf(116, 9999, 110, 6) = .1587 0r 15.87%\r\n" );
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document.write( "how many children belong to the upper 15% of the group? .15*500 = 75\r\n" );
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document.write( " Wish You the  Best in your Studies.\r\n" );
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