Data Partitioning:Split the data into train and test. The training data should contain 80% of the full data and the test data should contain the most recent 20% of the full data.

Build a Simple Exponential Smoothing model [set the 'initialization_method' parameter value as 'estimated' and when using the '.fit' command, please do make sure that the parameter is optimized=True] and calculate the Root Mean Squared Error on the test data.

Note: Please use the data set mentioned in the instruction for this question.

Answer choices

Select only one option

REVISIT

0.1784

107.8943

9.92237

10.0012