Question 1088414
Calculate the z scores.
Then get the probabilities from the z scores and subtract to get the percentage in the range.
{{{z[1]=(65-65)/8=0}}}
{{{z[2]=(70-65)/8=5/8=0.625}}}
{{{P(z=0)=0.5}}}
Find P(0.625).
So then the answer is,
{{{X=(P(0.625)-0.5)*100}}}