Examlex
According to the empirical rule,if the data form a "bell-shaped" normal distribution,percent of the observations will be contained within 3 standard deviations around the arithmetic mean.
Regression Inferences
The process of drawing conclusions about population parameters based on a regression model fitted to a sample of data.
Proficiency Test
An evaluation designed to measure the knowledge, skills, or abilities in a specific area or profession.
Regression Line
A straight line that best fits the data points on a scatter plot, showing the relationship between two variables.
Graduate Program
An advanced level of study pursued after obtaining a bachelor's degree, involving deeper specialization into a subject often leading to a master's or doctoral degree.
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