Consider the following data set:

X 2 4 5 6

y 7 11 13 20

(a) Determine the equation of the regression line.

(b) Determine the 90% prediction interval of y for x=3

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(a) Equation of the regression line:... View the full answer

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The equation of the regression line for the paired data below is y... View the full answer

- How do you find the Standard error??????????????????????
- adarshghoora
- May 06, 2018 at 5:48am

- How do you find the standard error?????????????????????????????????????
- adarshghoora
- May 06, 2018 at 5:49am

- standard error = √[∑{Y-Ypredicted}/n]
- Chicharitoh
- May 06, 2018 at 5:53am

- = √{[(7-6)^2 + (11-12)^2+(13-15)^2+(20-18)^2] /4 }=2.2361.
- Chicharitoh
- May 06, 2018 at 5:58am

- Hope that helps. Thank you for asking for further clarification.
- Chicharitoh
- May 06, 2018 at 5:59am