Description: Bias in data collection refers to the presence of prejudices or distortions in the methods used to gather information that will be employed in training artificial intelligence (AI) systems. This phenomenon can arise from various sources, such as the selection of unrepresentative samples, the formulation of biased questions, or the subjective interpretation of data. The importance of this bias lies in the fact that it can lead to erroneous or unfair results in AI models, affecting critical decisions in areas such as criminal justice, hiring practices, and healthcare. Bias in data collection can perpetuate existing stereotypes and inequalities, as AI algorithms tend to learn from the patterns present in the data provided to them. Therefore, it is essential for researchers and developers to be aware of these biases and work to mitigate them, ensuring that the data is representative and equitable. Ethical considerations in AI demand careful and thoughtful data collection, prioritizing inclusion and diversity to prevent automated decisions from reinforcing existing social and racial inequalities.