document.write( "Question 1172478: The heights of applicants to the police force are normally distributed with mean 170 cm and standard deviation 3.8 cm. If 30% applicants are rejected on account of their low height. What is the minimum acceptable height for the police force? \n" ); document.write( "
Algebra.Com's Answer #797521 by Boreal(15235)\"\" \"About 
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z(0.30)=-0.525
\n" ); document.write( "that equals (x-mean)/sd
\n" ); document.write( "so -0.525*3.8=-1.995=(x-mean)
\n" ); document.write( "x=168 cm
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