Figure 8.2 Using Figure 8.2, What Type of Axial Movement Does Each

question 24

Multiple Choice

Figure 8.2
Using Figure 8.2, what type of axial movement does each joint have?
-Joint 1.

• A)uniaxial
• B)biaxial
• C)nonaxial
• D)multiaxial

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Definitions:

Degrees Of Freedom

A statistical concept representing the number of independent values or quantities that can vary in the calculation of a statistic, critical in estimating population parameters.

Pooled Variance

A method used in statistics to estimate the variance of two or more populations when the assumption of equal variances is reasonable.

Sample Variances

The measure of variance calculated from a sample of a population, used to estimate the population variance.

Observational

Pertains to a research method in which behavior is observed and recorded without manipulating any variables.