Examlex
Identify and state the historical significance of Samuel Tilden.
Normal Distribution
A bell-shaped distribution characterized by its mean and standard deviation, showing how data points are dispersed or spread out.
Chi-squared Probability Distribution
A distribution that represents the distribution of the sum of the squares of variables that are independent and normally distributed.
Normal Distribution
Another term for Gaussian distribution; a probability distribution that is symmetric around the mean, indicating that data close to the mean are more frequent than data far from the mean.
Variance
A measure of how much values in a dataset differ from the mean or average of the set, indicating the spread of the data.
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