Examlex
The characteristics of a true DSS are interactive,flexible,discovery-oriented,and accessible.
Increase The Sample
An action to add more subjects or observations to the sample being studied to improve the representativeness or reduce the margin of error.
Obtained T Value
The achieved result of a t-test calculation, indicating the difference between groups measured in units of standard error.
Critical Value
The threshold value that a test statistic must exceed in order for the null hypothesis to be rejected in statistical hypothesis testing.
Null Hypothesis
A statement used in statistics that proposes there is no significant effect or difference present between specified populations or factors.
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