Examlex
Which of the following is Save-A-Lot considered to be?
Null Hypothesis
A default hypothesis that there is no difference or effect, often tested to determine the likelihood of observing the sample data.
Two-Tail Test
A statistical test that considers both the upper and lower tails of the distribution to test for extreme values in both directions from the mean.
P-Value
The probability of obtaining test results at least as extreme as the ones observed during the study, assuming the null hypothesis is true.
Statistical Software
Computer programs designed to assist with the organization, analysis, and visualization of data for statistical purposes.
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