Examlex
What is true about how lists are indexed?
Two-tailed Test
A statistical hypothesis test in which the area of rejection is on both tails of the sampling distribution, allowing for testing of non-directional hypotheses.
Independent Populations
Populations that have no interaction or relationship with each other, allowing for comparisons without interference.
Means
The average of a set of numbers, calculated by dividing the sum of all the values by the count of the values.
Equal-variances Test
A statistical test used to check if two populations have equal variances.
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