Association
A s s o c i a t i o n What is Association? Association is a relationship between two random variables which makes them statistically dependent. It refers to rather a general relationship without specifics of the relationship being mentioned, and it is not necessary to be a causal relationship. Measure of association is called correlation. When someone says that causation was found, this means that the researchers found that changes in one variable they measured directly caused changes in the other. Above Figure illustrate the idea behind the Correlation and Causation. Let consider the following example. It shows that a Vocabulary test score out of 10 and the participator’s Age, Nationality (American or Not), Gender, Years of and Education. So that need to find the relationship among the quantitative (Vocab-Score, Age and Years of Education). . corr() method in pandas package helps to measure the correlation between two var...