SCENARIO 14-6 the Neural Network Output Below Was Obtained for Predicting the Predicting

Short Answer

SCENARIO 14-6
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 14-6, what is the r-square of model for the validating data?