Google Cloud Digital Leader — Question 174

A retail organization is training a model to recommend products to customers for an ecommerce website. The model was trained on previous purchases, but did not include demographic information on each buyer. What dimension of the data is responsible for the model's poor performance?

Answer options

Correct answer: D

Explanation

The correct answer is D, Completeness, because the model's lack of demographic information means it is not considering all relevant data, which is essential for making accurate recommendations. Options A, B, and C do not address the absence of necessary information, which directly impacts the model's ability to perform well.