Interpret the con?dence interval for e(y)

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Reference no: EM131162697

Snow geese feeding trial. Refer to the Journal of Applied Ecology study of the feeding habits of baby snow geese, Exercise 4.10 (p. 186). Recall that a ?rst-order model was used to relate gosling weight change (y) to digestion ef?ciency (x1) and acid-detergent ?ber (x2). The MINITAB printout (top of p. 194) shows both a con?dence interval for E(y) and a prediction interval for y when

x1 = 40% and x2 = 15%.

(a) Interpret the con?dence interval for E(y).

(b) Interpret the prediction interval for y.

Reference no: EM131162697

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