what is the defination of accuracy & presicion?

Answer Posted / suresh

accuracy means the difference between true value and value
find,


preceesion means repeatability

Is This Answer Correct ?    5 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why we use potassium dichromate in uv calibration Exact reason behind it??

651


how to calibrate hplc & gc

4022


which batch require to use for analytical method validation?

323


How to fix the sample conc. in Related substances test by HPLC?

605


how you fix the limits of impurities?

367






if content uniformity passing but dissolution varrying then what is next step?

375


mode of absorption in alimentary canal?

1915


why cone formation during dissolution?

308


While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?

2335


Why six unit used for precision?

794


Why Ethanol is Used for Standardization of GC Head space?

3714


2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.

1751


before starting analytical method valodation what you checking? and how giving preference to start validation?

331


What is rs test why we are performing rs test?

1293


can i use hplc detector to uplc and why?

1800