THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 63

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
In a stratified random sample of students on a campus,sample members were asked to rate,on a scale of 1 (poor) to 5 (excellent) ,opportunities for improving the college infrastructure.The results are shown in the table below.

-Find a 90% confidence interval for the mean rating given by all freshmen and sophomores on the campus.

• A)3.98 ± 0.592
• B)3.98 ± 0.229
• C)3.98 ± 0.712
• D)3.98 ± 0.456

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Definitions:

Empathy

Empathy is the capacity to understand and share the feelings of another, enabling emotional connection and support.

Arcuate Nucleus

A region in the hypothalamus involved in regulating appetite, metabolism, and many other physiological processes.

Thalamus

A major part of the brain serving as a relay station for sensory information, directing it to the appropriate areas of the cortex.

PYY

A hormone involved in digestion and appetite regulation, signaling feelings of fullness.