Note:
Using TI-84 calculator,
You need to type in your calculator as shown below.
normalcdf(250, 2517)
Then you will get .
![\"image\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=246f2a159048510450f1b8f7a0b7040d.png\")
![\"image\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=dcff7473061aa41653b775450dd28119.png\")
.