Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 4 5 5 10 14 Which of the following scatter diagrams accurately represents the data? a. b. c. a. Develop the estimated regression equation by computing the slope and the y intercept of the estimated regression line (to 1 decimal). ŷ = + x b. Use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). ŷ =

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Author:Amos Gilat
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Given are five observations for two variables, x and y.
xi 1 2 3 4 5
yi 4 5 5 10 14

Which of the following scatter diagrams accurately represents the data?
a.


b.

c.

a. Develop the estimated regression equation by computing the slope and the y intercept of the estimated regression line (to 1 decimal).
ŷ = + x
b. Use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal).
ŷ =

 

O Page Number
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A Drop C
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Comments
Header & Footer
+12
+4
95
9,5 15 225 35. 44 5X
+12
+4
0,5
9,5 15.
2,5 335 4555. X
4.5
Transcribed Image Text:O Page Number Bax A Drop C ns Content Add-ins Media Links Comments Header & Footer +12 +4 95 9,5 15 225 35. 44 5X +12 +4 0,5 9,5 15. 2,5 335 4555. X 4.5
Add-Iks
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+12
8-
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Transcribed Image Text:Add-Iks 1 3. +12 8- -4 45. 25-7-157257354 , 4,5555X
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