Question 978934
Find the z scores for each value.
Then the associated probability.
{{{z[1]=(21.8-22.45)/0.6=-1.083}}}
{{{z[2]=(22.8-22.45)/0.6=0.567}}}
The probabilities associated with those z scores are,
{{{P(z[1])=0.1357}}}
{{{P(z[2])=0.7145}}}
.
.
.
{{{P=0.7145-0.1357}}}
{{{P=0.579}}}