Mathematics, 09.12.2020 19:10 andybiersack154
The calculator screen shows the linear regression for the data in the table.
What type of correlation does the correlation coefficient indicate?
The screen shows, LinReg as a heading. Below that there is equation y = ax + b below this equation there is value of a that is a = -1.96341463. After that value of b is displayed, b = 19.09756098. Below the value of b, value of r square that is r square = .9817073171. After that value of r is displayed r = -.9908114438.
x 1 3 4 5 6 8 9
y 17 12 12 10 8 3 1
A. a strong positive correlation
B. a weak positive correlation
C. a strong negative correlation
D. a weak negative correlation
Answers: 1
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The calculator screen shows the linear regression for the data in the table.
What type of correlati...
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