Welcome to the Data Insights Question of the Day We will be posting some DI questions daily in this topic. You can also join our DI Question of the Day chat group as well!

Data category A: 1,2,2,3,5,6,7 Data category B: 2,3,5,6,8,9,9 Sorry it is from the IR question I just took, I do not have the full question, I just recall the problems and try to discuss the concept here. But I do remember there is a repeating data for category A and the B is increasing, and vice versa.

IMO, correlation by definition has to be "what the majority of the data points are indicating". In practical scenarios too, we will never get a case where there will be a 100% agreement, hence a correlation is good method for hypothesis. A question on correlation- the-graph-shows-the-results-of-an-investigation-to-determine-the-relat-421724.html#p3303153

Could someone help me with this question?

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Hello Team! I just have started with the data insight section. I picked up the official guide for preparation and I see it mostly consists of data sufficiently questions and not table or graph analysis questions. Does anyone know a good source to prepare all kind of data insight questions? Thanks in advance!

Hi Ashtha! If you have bought the OG book(hard copy or e-book) , you will be able to access the online question of DI questions that have other types as well. But, you can also check out our repository of questions as well. There are more than 1000 questions on DI gmat-di-question-directory-by-topic-418297.html#p3265387