Question:
Please define each of the following concepts and provide one example of each concept:  descriptive and inferential statistics, a sample and a population, qualitative and quantitative variables, and finally, discrete and continuous variables.   

Note:
1. Need to write at least 2 paragraphs
2. Need to include the information from the textbook as the reference.
3. Need to include at least 1 peer reviewed article as the reference.
4. Please find the textbook and related power point in the attachment