annie5464 annie5464
  • 03-04-2020
  • Mathematics
contestada

What is the value of Y when x=3 if the equation of the regression line is y=3.8X+ 23.1

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igoroleshko156
igoroleshko156 igoroleshko156
  • 03-04-2020

Answer:

[tex]y = 34.5[/tex]

Step-by-step explanation:

Step 1:  Set x to 3

[tex]y = 3.8x + 23.1[/tex]

[tex]y = 3.8(3) + 23.1[/tex]

[tex]y = 11.4 + 23.1[/tex]

[tex]y = 34.5[/tex]

Answer:  [tex]y = 34.5[/tex]

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