资讯

To collect data on our performance, we use a data collection method. There are many types of methods that capture data in different ways. Some of these methods can be used for multiple factors ...
Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Amy is an ACA and the CEO and founder of ...
Statistics Netherlands aims to make as much use as possible of data sources that have been collected by others (i.e. not by Statistics Netherlands). Secondary data collection is the process of ...