Examlex
Unlike identical twins,fraternal twins are described as
Confidence Interval
A band of values, derived from the statistical examination of samples, presumed to include the value of an unascertained population parameter.
T-Distribution
A probability distribution used in statistics that is applicable when the sample size is small and the population variance is unknown.
William S. Gosset
A statistician best known for developing the t-test under the pseudonym "Student," contributing significantly to the field of small-sample statistics.
Cholesterol
A waxy substance found in the blood and cells, necessary for the body but high levels of which can be harmful.
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