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.
This is actually true. The CNA salary in New York ranges from around $22,000 to $31,000 a year. This is a range that is gotten from averaging all of the salaries of all of the CNAs who work in the state. Some may make lower than the lowest average while others may make more than the highest average.