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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 validating data?
Type II Error
A statistical error occurring when the null hypothesis is not rejected when it actually is false.
Type II Error
The error that occurs when a statistical test fails to reject a false null hypothesis, mistakenly indicating that a difference or effect does not exist.
Two-Tailed
Refers to a hypothesis test where the area of interest spans both tails of the distribution, allowing for testing of differences in both directions.
One-Tailed
A hypothesis test where the area of interest is only on one side of the distribution, testing for a direction-specific outcome.
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