Can you get 1.5 order reactions? or just whole numbers?

Question

we did an experiment and the order seems to be 1.5... lol can you get this or only whole numbers (as in round it to 1 or 2)??

Answer 1

Yes, you can get fractional orders for rate laws.  This indicates that there is a multistep reaction mechanism that may have more than one rate determining step.

Answer 2

I know that you can get 3/2 reactions which equal 1.5...