try this

=IF(E5=250,"1.9",IF(E5=210,"1.8",IF(E5=170,"1.7 ",IF(E5=150,"1..6",IF(E5=140,"1.5",IF(E5=130,"1 .4",IF(E5=120,1.2,1)))))))

define the above formula, go to insert | names | define | refers to
cell where u have the formula | name it as formula1 | ok

similary define for other forumlas... then

use
=if(formula1,formula1,if(formula2,formula2,if(.... ....................)))



On Sep 30, 1:10*am, yoshi wrote:
Hello,

I have 12 different values I would like to return based on a range of
numbers. Right now, I have it set up to display the 7 most common of them
through nested if statements via this formula:

=IF(E5=250,"1.9",IF(E5=210,"1.8",IF(E5=170,"1.7 ",IF(E5=150,"1.6",IF(E5=140,"1.5",IF(E5=130,"1. 4",IF(E5=120,1.2,1)))))))

How can I include the missing values using a different function? I had read
to use either an index or lookup function, but don't know how to apply these.

The missing ranges and values I am trying to add are 0-49:0.70, 50-89:0.90,
90-109:1.00, 250-299:1.90, =300:2.00.

Any assistance would be highly appreciated.

thanks!
Yoshi