Examlex
________ lasers can find pits in tooth enamel that may become cavities.
Experimental Method
A research method that tests hypotheses and establishes causality by using control and experimental groups and manipulating independent variables.
Representative Sample
A subset of a population that accurately reflects the members of the entire population.
Sophisticated Statistics
The use of advanced and complex statistical methods and analyses to understand and interpret data.
Spurious Relationship
A relationship between two variables that appears to have a direct correlation but is actually caused by changes in a third variable not apparent in the initial analysis.
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