Examlex
A star's apparent magnitude is a measure of how bright it appears to us if it is at its actual distance.
Probability Distribution
A mathematical function that provides the probabilities of occurrence of various possible outcomes in an experiment.
Standard Deviation
An important measure in statistics that expresses the variability or spread of a dataset relative to its mean, indicating how spread out the data points are.
Random Variable
A variable representing numerical results from a stochastic process.
Random Experiment
An experiment or process in which all possible outcomes occur randomly with certain probabilities associated with each outcome.
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