Examlex
In a thunderstorm cloud,the concentration of negative charge is in the __________ portion of the cloud.
Percent Frequency
The frequency of a specific event or category expressed as a percentage of the total number of events or categories.
Frequency Distribution
A summary of data showing the frequency (or number) of observations in each of several non-overlapping categories or bins.
Class Width
The difference between the upper and lower boundaries (or real limits) of any class/interval in a frequency distribution.
Homework
Assignments given to students by their teachers to be completed outside the class.
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