Examlex
A population cohort is by definition based on age only.
Weight Loss
The reduction of total body mass due to efforts to improve fitness and health, or to change appearance through slimming.
Standard Normal
A normal distribution with a mean of zero and a standard deviation of one, commonly used in probability theory and statistics.
Random Variable
A variable whose values are outcomes of a random phenomenon and are subject to variability, characterized by a distribution.
Normal Distribution
A distribution of probabilities that is evenly spread about the mean, indicating that occurrences close to the mean are more common than those further away.
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