👉 In statistics and econometrics, "underbalanced" refers to a situation where there is insufficient data or information available for making accurate predictions or conclusions. A dataset that is underbalanced can be caused by several factors such as:
1.
Missing Data
: If the data set has missing values (NaNs), this can lead to an imbalance because it makes it difficult to make meaningful inferences about the population.
2.
Data Quality
: The quality of the data collected and analyzed can also affect the