I think we need to do the Z or t calculations for hypothesis testing.
and Confidence Intervals.
But will we have a z or t distribution table to look at in the exam? or we need to memorise common prob values for z scores?
You need to memorize the common Z values: 68%, 90%, 95%, 99%.
They’ll give you partial Z tables for other values.
They’ll give you partial t tables, F tables, χ² tables, or whatever else you need.
I dont need the tables. I memorized them.