- Qualitative: numbers & totals
- continuous: infinite numbers of steps (continuum)
- discrete: finite values that can be counted
Fishbone diagram - ANSWER Identifies cause and effect
Control Charts - ANSWER Graphs used to study how a process changes over time
Histogram - ANSWER Show frequency distributions
Pareto Chart - ANSWER Shows on a bar graph which factors are more significant (priori-
ties)
Scatter vs Stratification diagrams - ANSWER - scatter: pairs of numerical data to see rela-
tionships
-stratification: separates data to see patterns (homogeneous groups)
Systematic Sampling - ANSWER Type of probability sampling method where members
from a large sample are selected randomly by a periodic interval
Scorecard - ANSWER Report that measures and compares an organizations performance
against its projections and goals
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