What data is used in model building?1- Training data2- Testing data

1.	What data is used in model building?1- Training data2- Testing data
Answer» Answer: ❤️❤️Training SET is the one on which we TRAIN and fit our model BASICALLY to fit the parameters whereas test data is used only to ASSESS PERFORMANCE of model. Training data's output is available to model whereas testing data is the unseen data for which predictions have to be made.❤️❤️ Explanation: ❤️❤️hello dear here is your answer mark it brainlist ok and follow me.. :) ☺️☺️❤️❤️

Answer»

Answer:

❤️❤️Training SET is the one on which we TRAIN and fit our model BASICALLY to fit the parameters whereas test data is used only to ASSESS PERFORMANCE of model. Training data's output is available to model whereas testing data is the unseen data for which predictions have to be made.❤️❤️

Explanation: