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When a person first begins to use a computer, he or she has to deliberately pay attention to specific stimuli, such as icons and cursors. These experiences change how the person's brain processes information regarding the use of a computer. This change is called
Null Hypothesis
A hypothesis that there is no significant difference or effect, used as a starting assumption in statistical testing.
Number of Groups
Refers to the total distinct categories or assemblies into which data or subjects are sorted for analysis in a study.
Number of Groups
Refers to the count of distinct categories or clusters into which the subjects or data points in a study are divided for analysis.
Critical Value
A point on the scale of the test statistic beyond which we reject the null hypothesis.
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