[smileysteve]

If the statistical "right area" is within 30%, then 60m is similarly in the correct area.

But the context is most important, are AI's worst strategies worse than 30% off because of gross generalizations?

[bluGill]

Depends on the context. Sometimes I need to be correct to withing 0.0000001%. Sometimes I can be off by 500% and still be close enough.