THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 85

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A professor of statistics is interested in studying the relationship between the number of hours graduate students spent studying for his comprehensive final exam and the exam score.The results of the regression analysis of hours studied on exam scores are presented below.
-In a simple linear regression problem,which of the following table values would be appropriate for the mean of y given a 90% confidence interval and a sample size of 13?

• A)1.782
• B)1.796
• C)1.645
• D)2.179

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Definitions:

Central Nervous System

The part of the nervous system that includes the brain and spinal cord, responsible for processing and sending out neural signals.

Effectors

Organs, glands, or cells that act in response to a stimulus, executing the appropriate response in the body.

Motor Neurons

Nerve cells that transmit signals from the brain or spinal cord to muscles or glands, causing them to contract or secrete.

Reflexes

Automatic, involuntary responses to specific stimuli that are designed to protect the body and maintain homeostasis.