A researcher is interested in determining whether there is a relationship between height of students (in inches) and the overall high school average studied for statistics. (See attached photo for the table) 1. What is the meaning of the regression coefficients of relationship between height of students (in inches) and the overall high school average studied for statistics? 2. If someone has a height of 88 inches, what would we predict his/her overall HS average to be? 3. What is the relationship of the slope between height of students (in inches) and the overall high school average? 4. Explain the coefficient of determination using the sources of variation

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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A researcher is interested in determining whether there is a relationship between height of students (in inches) and the overall high school average studied for statistics.

(See attached photo for the table)

1. What is the meaning of the regression coefficients of relationship between height of students (in inches) and the overall high school average studied for statistics?

2. If someone has a height of 88 inches, what would we predict his/her overall HS average to be?

3. What is the relationship of the slope between height of students (in inches) and the overall high school average?

4. Explain the coefficient of determination using the sources of variation

 

Height in Inches (X)
72
High School Average (Y)
100
79
95
62
90
69
80
75
70
77
65
81
60
63
68
40
30
75
20
Transcribed Image Text:Height in Inches (X) 72 High School Average (Y) 100 79 95 62 90 69 80 75 70 77 65 81 60 63 68 40 30 75 20
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