Frequency refers to the number of times a particular event or data point occurs in a given time period or sample size.
In a scientific study, frequency is typically measured by counting the number of occurrences of a specific event or data point and dividing it by the total number of observations in the study.
Identifying the class with the greatest frequency can provide insight into the most common or prevalent factor in a given study, which can help in drawing conclusions and making predictions.
The class with the least frequency is determined by comparing the frequencies of all the classes in a study and identifying the one with the lowest number of occurrences.
No, frequency alone cannot determine causation. It can only show a correlation between two variables, but further analysis and experiments are needed to establish a causal relationship.