Question
x 0 1 3 4 6 6 y 5.8 6.4 4.9 3.1 1.4 1.7 a) Draw...
| x | 0 | 1 | 3 | 4 | 6 | 6 |
| y | 5.8 | 6.4 | 4.9 | 3.1 | 1.4 | 1.7 |
a) Draw a scatter diagram. Comment on the type of relation that appears to exist between x and y. (b) Given that x =3.3333, s Subscript x=2.50332., y=3.8833., s Subscript y=2.1255 and s= -.9610, determine the least-squares regression line. (c) Graph the least-squares regression line on the scatter diagram drawn in part (a).
(b) y = __x + (__)
Homework Answers
Answer #1
a)
Negative linear relationship
b)
c)
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