Almost every professional field requires this kind of research. Common types of data analysis include the following: regression, time series, panel data, experimental designs, factor analysis, principal component analysis, Bayesian analysis, etc. To find work as a statistical researcher, you may try the mentioned freelancer websites or simply set up your own and promote your services. Examples of the tools used to perform statistical analysis are Excel, Stata, MINITAB or Eviews.
A work from home job can be any position that does not require you to be in an office. There a wide range of work from home jobs. Some companies offer opportunities for employees in traditional roles to work remotely for all or some of their workweek. These jobs often use technology for meetings, assignments, and collaboration. This practice is called telecommuting. Other work from home opportunities may include jobs such as customer service representatives for which companies will hire remote workers, or part-time virtual assistants to manage work which does not require a physical presence in the office.