Question 1158685

{{{P(1.54<z<2.76)}}}

First look up the areas in the table that correspond to the numbers {{{1.54}}} and {{{2.76}}}. 

We obtain {{{0.93822}}} and {{{0.99711}}}, respectively. 

From the figure it is apparent that we must take the difference of these two numbers to obtain the probability desired. In symbols,


{{{P(1.54<z<2.76)=P(z<2.76)-P(z<1.54)=0.99711-0.93822=0.0589}}} rounded to 4 decimal places