Direct-To-Consumer Genetic Tests Are Reliable, Useful, and Safe

question 3

True/False

Direct-to-consumer genetic tests are reliable, useful, and safe.

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Definitions:

P-value

The odds of encountering test findings that are equally or more extreme than the observed ones, with the null hypothesis assumed to be valid.

Null Hypothesis

A hypothesis that assumes no significant difference or effect in a population parameter or between populations, typically tested against an alternative hypothesis.

Slope

In mathematics, the slope is the measure of the steepness or incline of a line, calculated as the ratio of the vertical change to the horizontal change between two points on the line.

Regression Line

A line drawn through the set of datapoints that represents the best fit of the data according to a particular statistical criterion, often used in linear regression analysis.