Question 1178398
<pre>
Another way is to go to this site

https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxzdGF0aXN0aWNzYW5kb3J8Z3g6MTk3OTBiY2RiYzgxN2Q1Yg

Scroll down till you see 2.4 on the left under the column headed z. 
Then go across to the column headed .05.  The go down that column 
till you're on the same row with 2.4 and you'll read .9929.

Edwin</pre>