top of page
Why should policy analysts carry out risk assessment? Give 2 reasons?
What’s the difference between preliminary risk assessment, failure mode effects analysis and fault tree analysis?
Decision Analysis & Modeling
Refer to this sheet to understand standard notations used in hypothesis tests.
What is the p-value?
What is the difference between z-test and t-test?
What is the difference between confidence level and significance level?
Use this practice problem to brush up your z test calculations.
bottom of page