Free DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-SCIENTIST Web TestEngine Demo

Q5 Single choice

Suppose you have made a model for the rating system, which rates between 1 to 5 stars. And you calculated that RMSE value is 1.0 then which of the following is correct

A
It means that your predictions are on average one star off of what people really think
B
It means that your predictions are on average two star off of what people really think
C
It means that your predictions are on average three star off of what people really think
D
It means that your predictions are on average four star off of what people really think

DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-SCIENTIST Web TestEngine demo