You can track record for previous games on this ground which gives a good idea about an average score for ODIs. Also, it's a women's game, so not gonna be that high scoring. 
184 is quite near to the average score if India bats 2nd. If India bats first, the average score is 221. 




I like it. 

I picked 184 to hedge a bit of a higher and lower scoring game since you give 30+ or -

grayruby

Thanks. Noted.

Any logic behind picking those runs? 

How you like this 'runs prediction' instead of 'toss'?