Questions involving cumulative z table involving, question, during, tables, where

joehogue

For questions where we have to look up a probability on the z tables, will this be given to us as supplement during the exam, or will the applicable range be on each question it may pertain to?

zbird2134

Beatthecfa is correct. However, you need to memorize values for 2 tail 90% 95% and 99% confidence levels as 1.65, 1.96 and 2.58 . If anything other than these is asked, it will be given with that question.