[utnick]

why are there no dots for humanities for schools with lower than 20% accceptance rates?

Most ivy schools have an acceptance rate lower than 10%

[stephencanon]

Because it would ruin their nice trend lines.

[trendia]

I am not sure, but it could be that the arts programs have a different acceptance rate than the engineering programs.

[akhilcacharya]

Most top schools have general admission for undergrad programs.