2-Proportion Z-Test (Hypothesis Testing) (TI-83 & TI-84)
Perform a 2-Proportion Z-Test (hypothesis test) using a TI-83 or TI-84 graphing calculator.
TI-83 at http://amzn.to/1Qiwv3P (affiliate link)
TI-84 at http://amzn.to/1I0QO3P (affiliate link)
More free statistics resources, including our free intro statistics textbooks are at
http://www.openintro.org/book/stat
Video creator: Leah Dorazio ( / leahdorazio .
Closed captions: created by Frank Marfai at Phoenix College.