Inverse Normal Distribution Calculations for TI-83 & TI-84

Inverse normal distribution calculations using a TI-83 or TI-84 graphing calculator.
TI-83 at amzn.to/1Qiwv3P (affiliate link)
TI-84 at amzn.to/1I0QO3P (affiliate link)
More free statistics resources, including our free intro statistics textbooks are at
www.openintro.org/book/stat
Video creator: Leah Dorazio ( / leahdorazio .
Closed captions: created by Frank Marfai at Phoenix College.

[@oklol7799]

You just saved my life. My teacher and friends made this seem so difficult, but it is the easiest sh*t ever thanks to you!

[@miguelbarajas9892]

thank you!!!!!!! screw those probability tables!!!!

[@alexandershapiro5773]

Correct me if I am wrong, but I believe if the mean and standard deviation are known and entered we don't get back a z-score

[@weezbeezy9808]

What about the casio calculator

[@okami4076]

why is the answer negative for question 3?