Four dimensions of statistical reasoning

In an APA formatted Word document of at least 5 pages (does not include cover page and references) of content:
* Discuss the four dimensions of statistical reasoning / thinking used in statistical inquiry 
* Provide and explain a specific example of the application of the four steps process in a managerial decision-making. Please use Wild and Pfankuch (1999) four dimensions of statistical thinking
* For valid inferences about a diverse population, why isn’t it more important to  have a representative sample than a random sample?