Is it a good idea to do MS in data analytics in USA after BE in computer engineering? How much will it cost & how much will I earn?

Data Science or analytics is one of the upcoming sector and has immense scope too. The cost of Masters in USA depends on the duration, place and type of university so it could range between 35k$ to 50k$. Take a look at the following link http://www.mastersindatascience.org/schools/23-great-schools-