Regular Physical Activity Reduces the Risk of _____

question 30

Multiple Choice

Regular physical activity reduces the risk of _____.

• A) eating disorders
• B) renal disease
• C) neural tube defects
• D) colon cancer
• E) anemia

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Definitions:

Null Hypothesis

A hypothesis used in statistics that suggests there is no significant effect or difference, serving as a default position that there is no association between two measured phenomena.

Probability

A measure of the likelihood or chance that a particular event will occur, expressed on a scale from 0 to 1.

Null Hypothesis

A statement of no effect or no difference, used as a default assumption until evidence indicates otherwise.

Test Statistic

A value calculated from a sample of data that is used to evaluate the validity of a hypothesis in statistical hypothesis testing.