Examlex
In the context of computer and network security,_____ means that a system must not allow the disclosing of information by anyone who is not authorized to access it.
Qualitative Variables
Variables that express descriptive or categorical attributes and cannot naturally be represented by a numerical value.
Chi-Square Test
The Chi-Square Test is a statistical test used to determine if there is a significant difference between expected frequencies and observed frequencies in one or more categories.
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution or to the final calculation of a statistic without violating any constraints.
Contingency Table
A table often used in statistics to display the frequency distribution of variables, helping to analyze the relationship between them.
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