SCENARIO 17-6 the Neural Network Output Below Was Obtained for Predicting the Predicting

Short Answer

SCENARIO 17-6
The neural network output below was obtained for predicting the weekend box office revenue of a newly released movie (in thousands of dollars)based on data collected in different cities on the expenditure (at $25,$30,$35,$40,$45,$50,$55,$60 $65 or $70 thousands)spent on TV advertising and the number of times (10,15,20,25,30 or 35)a day the advertisement appear on TV.

-Referring to Scenario 17-6,what is the r-square of model for the training data?