THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 185

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
You are interested in determining the relationship between x and y.You have the following information:
b₀= 117.4,b₁= -14.39,s
= 0.18,s
= 0.18,n = 300,
= 4.3,SST = 17045,and SSE = 12053.
-What is the sample mean of y?

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Definitions:

Pupil

The pupil is the adjustable opening in the center of the iris of the eye, through which light enters and is focused on the retina.

Iris

The colored ring of muscle around the pupil of the eye, responsible for controlling the size of the pupil and thus the amount of light reaching the retina.

Vitreous Humour

A clear, gel-like substance that fills the space between the lens and the retina in the eyeball, helping to maintain its shape and optical properties.

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, contributing to the eye's ability to focus.