The teams of academic research companies have many people with diverse skill sets working for them. There are many writers on the team with expertise in various subjects and a strong hold on grammar. Then there are the editors who possess more or less the same skills, but at a more advanced level so that they can check the work of others. The companies in this field also hire many statisticians who have expertise in the latest tools. There are people to analyze data and explain to the students the meaning behind the numbers.
