Differentiate between descriptive analytics and predictive analytics?
Answer:
Descriptive analytics is the investigation of past (or chronicled) information to comprehend drifts and assess measurements after some time though Predictive analysis predicts future patterns.
Descriptive analytics portray 'what' occurred in past. These are by and large dashboards,operational reports and so on.
Predictive analysis figures out what may occur in 'future, for example, assessing normal cash will be spent on explicit merchandise.
Descriptive analytics hazard less from over-fit as they are depicting what really occurred.
Predictive analysis chance more from over-fit as what occurred, precisely, in the past under specific conditions may not occur.
Predictive is revolved around factual models permitting forecast of future results and is worried about trust in such expectations as they may happen or not.
While Descriptive is revolved around information introduction which speak to past examples.
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