Which of the Following Values Is NOT Needed to Compute

question 25

Multiple Choice

Which of the following values is NOT needed to compute sample variance using the computational formula,but is needed to compute the definitional formula?

• A) sample mean
• B) scores (x)
• C) sample size
• D) degrees of freedom

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Definitions:

Warmth

The quality of being kind, friendly, and affectionate in demeanor.

Cold

Typically refers to low temperatures; contextually, it can relate to a common viral infection affecting the nose and throat.

Pain

A distressing physical and emotional sensation linked to real or possible harm to the body, or expressed through the lens of such harm.

Rubber-Hand Illusion

A psychological experiment that demonstrates how sensory and visual cues can lead to a false perception of body ownership.