Question 1185038
<pre>

On your TI-84, press ON CLEAR 2ND VARS 2

Make the screen read like this:

     normalcdf
lower:2.88
upper:99999999
&mu;:0
&sigma;:1     
Paste

Use the down arrow key to highlight Paste
Press ENTER

Read this:

normalcdf(2.88,99999999,0,1)

Press ENTER
 
Read 0.0019884417

Round to 0.0020

Edwin</pre>