If the Pearson Correlation Is Calculated for a Sample of N

question 36

Multiple Choice

If the Pearson correlation is calculated for a sample of n = 20 individuals,what value for df should be used to determine whether or not the correlation is significant?​

• A)​18
• B)​19
• C)​20
• D)​21

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Definitions:

Static Equilibrium

A state where an object is at rest, and the sum of all forces and torques acting on it is zero.

Macula

A small, specialized area on the retina responsible for sharp, detailed central vision.

Utricle

A part of the inner ear involved in sensing linear accelerations and head-tilts in the horizontal plane, contributing to balance and spatial orientation.

Semicircular Canals

Structures in the inner ear that are part of the vestibular system, helping to control balance and spatial orientation by detecting rotational movements.