Examlex
The formula for a population and sample mean only differ by notation;otherwise,these formulas are calculated the same.
Ongoing Basis
A continuous or regular manner of operation or occurrence.
Direct Observation Technique
A method of data collection where behaviors or events are recorded by an observer as they happen, without reliance on subject self-reports.
Vertical Axis
In graphing, the y-axis, which is typically used to represent the range of values of the variable being measured.
Horizontal Axis
In graphing, the horizontal line along which the values of one variable are plotted, often representing the independent variable or time.
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