p values (z and t) in hypothesis testing | Using Excel

This video explains how to use p-values to make decisions about hypothesis tests. P-value from t-tables:    • P-value from t-table | How to estimate P-v...   00:00 Intro 00:34 z-test (left tail) 02:26 z-test (2 tails) 03:43 t-test (left tail) 05:09 t-test (right tail, 2 tails) P-values can be obtained in Excel or Googlesheets using: =NORM.S.DIST() =T.DIST() =T.DIST.RT() =T.DIST.2T()