I am not satisfied with the valuation of this question. If the assumed discounted rate 15%, initial investment 20lakhs and number of years 5 is clearly mentioned, then what is the need of going for the 4 option i.e yes if the discounted rate is 5. The answer should be Yes if NPV is positive and No if NPV is negative.
The goal of this Spark project is to analyze business reviews from Yelp dataset and ingest the final output of data processing in Elastic Search.Also, use the visualisation tool in the ELK stack to visualize various kinds of ad-hoc reports from the data.
In this spark project, we will continue building the data warehouse from the previous project Yelp Data Processing Using Spark And Hive Part 1 and will do further data processing to develop diverse data products.
Machine Learning Project in R- Predict the customer churn of telecom sector and find out the key drivers that lead to churn. Learn how the logistic regression model using R can be used to identify the customer churn in telecom dataset.