Question
Based on the data shown below, calculate the regression line (each value to two decimal places)...
Based on the data shown below, calculate the regression line
(each value to two decimal places)
y^ = ? x + ?
| ¯x=6x¯=6 | ¯y=11.065714285714y¯=11.065714285714 |
| sx=2.1602468994693sx=2.1602468994693 | sy=2.5123618180433sy=2.5123618180433 |
| r=0.89485510916522r=0.89485510916522 | |
how do I solve for x? I know Y =1.0406 but can you show me steps on how to approach x?
Homework Answers
Answer #1
Solution :
where y¯=11.065714285714,
x¯=6
Sx=2.1602468994693
Sy=2.5123618180433
r=0.89485510916522
hence
11.065714285714 -1.040714286 *6
hence the regression line is
now
Y =1.0406 hence the value of x is
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