Dell-EMC
E20-007 · Question #85
E20-007 Question #85: Real Exam Question with Answer & Explanation
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Question
Refer to the exhibit. In the exhibit, a correlogram is provided based on an autocorrelation analysis of a sample dataset. What can you conclude from only this exhibit?
Exhibit
Options
- AThere is no structure left to model in the data
- BThere is significant autocorrelation through lag 3
- CLag 7 has a significant negative autocorrelation
- DDifferencing is required before proceeding with any analysis
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