Examlex
Use a chart when individual values are more important than the overall picture of what the information represents.
Natural Sampling Variation
The variability observed in sample statistics that occurs naturally because every sample differs due to the random selection of observations.
Cell Phone Users
Individuals who utilize mobile phones for communication, internet access, applications, and other functions.
Minutes
A unit of time equal to one-sixtieth of an hour or sixty seconds, commonly used to measure duration.
Null Hypothesis
A statistical hypothesis that assumes no significant difference or effect in a particular test, used as a starting point for experimentation.
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