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Describe the underlying causes of low-back pain.Discuss at least three risk factors.
Standard Score
A score that expresses the number of standard deviations a datum is from the mean of the distribution.
Normal Curve
A symmetrical, bell-shaped curve that describes the distribution of many types of data where most values cluster around the mean.
Z Score
A quantifier that assesses a value's deviation from the dataset's mean, represented in the scale of standard deviations.
X-axis
The horizontal axis in a coordinate plane, often used to represent the independent variable in a graph.
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