Examlex
One of the disadvantages of PCR is that it requires large amounts of starting material.
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution or to a sample estimate of a parameter.
Contingency Table
A table often used in statistics to display the frequency distribution of variables, enabling a visual inspection of the relationship between them.
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.
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