The data shown has a least-squares regression line of y=3.2x−6.4.
Use the drop-down menu...
Mathematics, 05.05.2020 16:57 marlesly87
The data shown has a least-squares regression line of y=3.2x−6.4.
Use the drop-down menus to complete the statements and identify the residual of the data point (8,19.2).
Point (8,19.2) is ___ the least-squares regression line.
A. on
B. below
C. above
The value of the least-squares regression line at x=8 is ___.
A. -6.4
B. 0
C. 12
D. 19.2
E. 25.6
So, the residual of the data point (8,19.2) is .
A. -19.2
B. -12
C. 0
D. 12
E. 19.2
Answers: 2
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