Tech Notes

My notes on Statistics, Big Data, Cloud Computing, Cyber Security

Tag Archives: data collection

Data Collection – Observational Studies

Observational Studies

In observational studies, as the name implies, the data are measurements of existing characteristics of a group or groups of individuals. The goal is typically to make conclusions about a population based on the sample of individuals we’ve observed, or to compare a measurement on individuals between different groups. Read more of this post

Advertisements

Data Collection – Sampling

What is Sampling ? Read more of this post