Identify whether the variable is categorical or numerical. The possible observations of a variable are 0 and 1, where 0 stands for single and 1 stands for married.
Choose the correct answer below.
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Numerical because a numerical variable consists of names or labels of groups of individuals.
Numerical because a numerical variable consists of measurable quantities that describe individuals.
Categorical because a categorical variable consists of measurable quantities that describe individuals.
Categorical because a categorical variable consists of names or labels of groups of individuals.