Question 1150541
{{{(2.50 - MEAN)/SD}}}
<pr>
{{{(2.50 - 2.25)/0.15}}}
<pr>
= {{{0.25/0.15}}}
<pr>
= 1.67
<pr>
Go to a z-table and look up 1.67.  The result is 0.9525.  This is the probability a randomly selected apple will contain LESS than 2.50 ounces.  Therefore, the probability a randomly selected apple will contain MORE than 2.50 ounces is {{{1 - 0.9525}}}, or 0.0475.