Tag: fail-to-reject
Interview Questions
- Does the concrete beat its 4000 psi target?
- Is the cafe's wait time longer than the promised 5 minutes?
- Does the drug cure more than 60% of cases?
- Did the typing course raise words per minute?
- Two alloys, equal spreads: pooled t-test
- Do two factories have different defect rates?
- Two classes, unequal grade spreads: Welch's t-test
- Two machines, unequal weight spreads: Welch's t-test