Examlex
The United States Census Bureau uses data based on self-identification.
Mean Value
The average of a set of numerical data, calculated by dividing the sum of all values by the number of values.
Confidence Interval
A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter.
Independent Variable
In statistical analysis, a variable that is manipulated to observe its effect on another variable, often called the dependent variable.
Uncertainty
The state or condition in which something is not known or certain, often relating to variables or outcomes in data analysis.
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