michelleseebert68 michelleseebert68

11-05-2024
SAT

contestada

Based on the data shown below, calculate the correlation coefficient and the equation of the least squares line. Round all numerical values to three decimal places as needed.

x y
1 14.15
2 13.4
3 11.65
4 10.8
5 7.35
6 9.8
7 6.75
8 7.8
9 4.85
10 5.6

(a) What is the correlation coefficient?
`r =`

(b) What is the equation of the least squares line?
`y =`
`x + `

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