George Collected Achievement Score Data for Each Child from a Middle

question 12

Multiple Choice

George collected achievement score data for each child from a middle school. He has their gender, age, teacher and score on the achievement measure as his data fields.
-George needs to calculate the central tendency of his variable teacher. Which measure should he use?

• A) median
• B) mode
• C) range
• D) mean

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Definitions:

Protanopia

A type of color blindness in which there is a difficulty in distinguishing between red and green colors due to the absence or malfunctioning of the red cones in the eye.

Visual Cortex

The part of the cerebral cortex that processes visual information, located in the occipital lobe at the back of the brain.

Lower Visual Field

The portion of the visual field that is seen by the lower part of the retina, related to superior spatial resolution and mobility navigation.

Corpus Callosum

The large band of neural fibers connecting the two hemispheres of the brain, facilitating interhemispheric communication.