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Who wrote Principles of Geology?
Primary Structure
The sequence of amino acids in a protein, determining its structure and function.
Normal Distribution
A bell-shaped curve that describes the spread of a variable where most observations cluster around the central peak and the probabilities for values farther from the mean taper off symmetrically.
Probability
Probability measures the likelihood of a given event occurring, ranging from 0 (impossibility) to 1 (certainty).
Cluster Sample
A sampling technique where the population is divided into groups, or clusters, and a sample of these clusters is selected to represent the population.
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