Question

We have found the least squares line for predicting coral growth y from mean sea surface temperature x to be y = 11.6921 − 0.30305x. (a) use the equation to obtain the seven residuals step by step. that is, find the prediction y for each observation and then find the residual y − y. (round your answers to three decimal places.)

Answer 1

From the above equation putting the value of x. we get yhat and reducing it from actual value of y we will get residual

Therefore, as shown on the image below,