The Variance Is a Weighted Average of the _____

question 6

Multiple Choice

The variance is a weighted average of the _____.

• A) square root of the deviations from the mean
• B) square root of the deviations from the median
• C) squared deviations from the median
• D) squared deviations from the mean

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Definitions:

Sensorimotor Development

Sensorimotor Development is the stage in early childhood where infants learn to interact with their environment through sensory experiences and motor activities.

Object Permanence

The understanding that objects continue to exist even when they cannot be seen, heard, or otherwise sensed; typically developed during infancy.

Abstract Thinking

The ability to think about objects, principles, and ideas that are not physically present. It involves processing complex concepts, making generalizations, and understanding metaphors and analogies.

Sequential Intellectual Stages

Phases of cognitive development through which individuals progress, one after the other, each stage building upon the achievements of the previous ones.