Explaining Flashcards
Hanlons Razor
“Never attribute to malice that which is adequately explained by carelessness.”
Occam’s Razor
“Among competing hypotheses, the one with the fewest assumptions should be selected.”
Cognitive Bias
Tendencies to think in certain ways that can lead to systematic deviations from a standard of rationality or good judgments.
5 why
“to determine the root cause of a defect or problem by repeating the question ‘Why?
Scenario Analysis
A process of analyzing possible future events by considering alternative possible outcomes.”
Pareto
“for many events, roughly 80% of the effects come from 20% of the causes.”
Black swan
a metaphor that describes an event that comes as a surprise, has a major effect, and is often inappropriately rationalized after the fact with the benefit of hindsight.”
Normal Curve
A very common continuous probability distribution…Physical quantities that are expected to be the sum of many independent processes (such as measurement errors) often have distributions that are nearly normal.”
Sensitivity Analysis
The study of how the uncertainty in the output of a mathematical model or system (numerical or otherwise) can be apportioned to different sources of uncertainty in its inputs.”
Cost benefit Analysis
A systematic approach to estimating the strengths and weaknesses of alternatives that satisfy transactions, activities or functional requirements for a business.
Simulation
The imitation of the operation of a real-world process or system over time.”