Using InvNorm on the TI83 or 84 Calculator

InvNorm on the TI83/84 allows us to find a value or z-score when given an area under the normal curve. The only trick is that the function always wants area to the left, so we often have to find that before using the calculator.
Note: This video is from a course I am teaching through my college but I share it in case others find it helpful! Any section numbers mentioned match up with the textbook "Business Statistics 8th edition - Groebner".

[@bunnyboo486]

Thank you so much! This was so helpful!

[@sendeth]

this was explained very well