Question 1085612
34% corresponds to a z score of 0.42.
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{{{P(z=0.42)-P(z=-0.42)=0.34}}}
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{{{0.44=(X +- 7)/5}}}
{{{ 2.2=X +- 7}}}
{{{X=7 +- 2.2}}}
{{{X[up]=9.2}}}
{{{X[low]=4.8}}}
None of the answers corresponds to this number but the closest is A.