Like anything else in this world, you'll either need a lot of time or a lot of money. If you have both, then clearly, you're ahead of the game. But most people have more of the former rather than the latter. But considering that time is finite and we only have a certain amount of it, using your time wisely and managing your time properly is crucial to ensure your success.
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.
What Employees Say: “VIPKID pays between $14-22 an hour, plus more in incentives some months. Most kids are fun and well behaved. You create your own schedule and work as little or much as you want. The materials are already provided, you just have to review them beforehand and plan out how you want to teach the materials and which props you want to use.” —Current ESL Teacher