document.write( "Question 1197776: Rounded to 2 decimal places, solve for k (the z-score) such that\r
\n" ); document.write( "\n" ); document.write( "P(−k < z < k) = 0.17\r
\n" ); document.write( "\n" ); document.write( "k=
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Algebra.Com's Answer #831218 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "wanting the area on either side of z = 0 to be .17/2 = .085
\n" ); document.write( " .085 + .5(area to the left of z = 0)
\n" ); document.write( " k = Invnorm(.585) = .21
\n" ); document.write( "P(−21 < z < .21) = 0.17
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