mrlewishistoricalsociety

Wednesday, September 26, 2007

RNI

hi everyone. im not quite sure what RNI means is it a type-o where its supposed to me NIR? and how do you calculate it? is it birthrate-deathrate=NIR? thanks.

2 Comments:

At 12:22 PM, Blogger jENNi said...

the rni is the rate of national increase and the equation to find it is BR-DR=RNI

 
At 12:24 PM, Blogger Lucy said...

thanks

 

Post a Comment

<< Home