Examlex
A vaccine that is made up of an infectious microbe that has been altered weakened) in the laboratory so that it will cause an immune response but will not cause illness is called an) :
Representative Sample
A subset of a population carefully selected to reflect the characteristics of the larger group accurately, essential for valid and generalizable research findings.
Voluntary Response Sample
A sample which consists of individuals who choose themselves to participate in a survey, often leading to bias and unrepresentative samples.
Contingency Table
A Contingency Table is a statistical tool used to analyze the relationship between two or more variables, presenting the frequency distribution in a matrix format.
Response Rate
The percentage of people who respond to a certain call-to-action out of the total number of people who were asked to take the action.
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