Examlex
Paleontologists find a fossil ape with long arms.What type of environment can they infer it inhabited?
Degrees of Freedom
The quantity of independent variables or measures that can change during the computation of a statistic.
T Distribution
A probability distribution used in statistics that arises when estimating the mean of a normally distributed population in situations where the sample size is small and population standard deviation is unknown.
Sample Size
The number of observations or data points that are used in a statistical sample.
Margin of Error
An expression of the amount of random sampling error in a survey's results, which describes the range that the true value lies within with a certain level of confidence.
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