Examlex
All polymers made from polyethylene will have the same density.
Expected Frequency
The number of times an event is predicted to occur in a statistical experiment based on the probabilities of outcomes.
Expected Cell Frequency
The predicted number of observations that fall into a specific category or cell within a contingency table.
Sample Size
The number of observations or data points collected in a statistical sample.
Degrees of Freedom
The count of independent pieces of information available to estimate another statistic, crucial in defining the distribution of various test statistics.
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