Method Evaluation

4. An error that can be either positive or negative, whose direction and magnitude is unpredictable (2 words)
5. Minimum number of days a sample should be tested for a between run replication
7. an error that is always in one direction with a magnitude that is a percentage of the analyte concentration (two words)
11. Runs the same samples over many days (3 words)
13. Test that determines if there is a significant difference in the amount of random error between two methods
15. Also known as the range of reportable results

1. Estimates proportional error
2. Estimates constant error
3. Measures the same thing repeatedly in one run (3 words)
6. A longitudinal study where you measure an analyte using both the existing and new test method (two words)
8. Concentration of analyte at which a medical action is needed (3 words)
9. Part of the regression line that equals the constant error
10. An error that is always in the same direction and the same size (two words)
12. Type of error that determines the maximum amount you can be wrong and still have acceptable results (two words)
14. Test that determines if there is a statistically significant bias between two methods