Exhibit 8-5 A Random Sample of 64 SAT Scores of Students Applying

question 12

Multiple Choice

Exhibit 8-5
A random sample of 64 SAT scores of students applying for merit scholarships showed an average of 1400 with a standard deviation of 240.
-Refer to Exhibit 8-5. The "t" value for this interval estimation is

• A)1.96
• B)1.998
• C)1.64
• D)1.28

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Definitions:

Motor Cortex

The part of the cortex involved in the planning, control, and execution of voluntary movements.

Neurons

Specialized cells in the nervous system that transmit information to other nerve cells, muscle, or gland cells.

Movement Control

The neurological process that manages the coordination and execution of physical movements.

Motor Cortex

The cerebral cortex's region dedicated to the orchestration, governance, and performance of intentional movements.