Examlex
"Skewed" means that a distribution is not symmetrical.
Non-integer Number
A value that is not a whole number, including fractions, decimals, and irrational numbers.
Two-tailed Test
A statistical hypothesis test in which the area of rejection is on both sides of the sampling distribution, allowing for the possibility of an effect in two directions.
Independent Populations
Populations in which the outcomes or characteristics of a sample from one population are not affected by the outcomes or characteristics of a sample from another population.
Sampling Distribution
The probability distribution of a given statistic based on a large number of samples from the same population.
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