The coefficient of determination is such that 0 < r 2 < 1, and denotes the strength. of the linear association between x and y. The coefficient of determination represents the percent of the data that is the closest. to the line of best fit.
In May 2013, the BLS reported that dental assistants earned an average of $35,640 per year. Wages varied according to industry and location. The highest-paying positions were with specialized hospitals, which offered a mean annual wage of $39,280. PayScale.com stated that most orthodontics assistants made between $23,812 and $45,134 per year as of September 2014, with a median salary of $30,844.
You also need to look into the type of employer as mentioned. Some of the different employers with an average yearly orthodontist salary in 2015 can include: 1  $24,000-$100,000 working in a hospital. 2  $92,606-$196,836 working for a company.3  $100,065-201,11 self-employed. 4  $99.604-$170.051 working in a private practice/firm.ere is an example of years of work experience equals average yearly salary in 2015: 1  $79,327-$167.048 with less than 1 years experience. 2  $96.624-$169.308 with 1-4 years experience.