Basic statistics help

#1
Hello,

I am trying to figure out which statistics test to use in my excel sheet.

The study is as follows

n=418

1) Does a certain generalist diagnosis warrant a referral to a specialist over another diagnosis?

Independent V: Diagnosis (There are around 60 different diagnosis for 418 patients)
Dependent V: Referral (yes or no)

2) Does a certain age group warrant a referral over another age?

I: Age (0-5,5-10,10-19)
D: Referral

3) Does a certain race warrant a referral over another race?

I:Race
D: Referral

There are more but really any advice with what formulas to start working with would be so appreciated!

Also this is run on Mac excel.