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The latest version of Mac OS is called Cheetah.
Significance Level
The significance level is a threshold in hypothesis testing, beyond which an observed effect is considered statistically significant, typically set at 0.05.
Fixed Interval
A concept in operant conditioning referring to a schedule of reinforcement where rewards are given after a specific, constant amount of time has passed.
Expected Cell Count
In the context of a chi-square test, the hypothesized count of occurrences in each category of a contingency table.
SAS Proficiency
The level of skill and knowledge in using the Statistical Analysis System (SAS) software for statistical analysis.
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