A Test Score Falling Outside 2 Standard Deviations of the Mean

question 33

True/False

A test score falling outside 2 standard deviations of the mean indicates a meaningful difference between the obtained score and the normative group.

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Definitions:

Femur

The largest and most durable bone in the body, stretching from the hip down to the knee.

Posterior Leg Muscles

Muscles located at the back of the leg that are primarily involved in movement and stabilization of the ankle, foot, and toes.

Extensor Digitorum Longus

The extensor digitorum longus is a muscle in the lower leg that helps to extend the toes and the foot.

Range Of Motion

The full movement potential of a joint, usually its range of flexion and extension; important in assessing flexibility and mobility.