Anything you see, hear, smell, taste, or touch is an observation. An observation may be quite casual - You are wearing a blue shirt, or it may be quite formal and planned. Formal, carefully planned and executed experiment s are designed to make observations. (Actually, experimental data are observations.
CNA Salary Range. By comparison to other careers there is not a significant range in CNA salaries. Comparing the lowest paying State (Puerto Rico $19,400) and highest paying State (Alaska $37,300) and also comparing the bottom 10% ($19,390) and top 10% ($36,890) CNA salaries overall the range is only approximately $17,500.
In the United States, the average salary of a CNA can range anywhere from $18,000 a year to $32,000 a year. The cost of living in the area and the average price of healthcare have a big part to play in what kind of income a CNA can expect. The CNA salary in Illinois ranges from $20,000 a year to $27,000 a year. While you do need training to become a CNA, anyone who has a high school diploma or GED is able to get the training that is necessary. This is one career where you do not have to spend years in training.