How to calculate the signal to noise ratio.



How to calculate the signal to noise ratio...

Answer / shaik mohammad ali

Single noise to ratio is also known as S/N ratio.
It can be calculated as:

SNR = Psignal/Pnoise = μ/σ
where
μ is the signal mean or expected value
σis the standard deviation of the noise

Is This Answer Correct ?    6 Yes 8 No

Post New Answer

More Analytical Chemistry Interview Questions

Basic principle of ESI?

0 Answers   Cipla, GVK,


what is the definition of limit of stray light in UV calibration

1 Answers   FDC, Zydus Cadila,


In which situation we require to analytical method validation of excipient?

0 Answers  


Explain the relations between number of carbon atoms in alkanes and retention time ?

0 Answers   College School Exams Tests,


What is the difference between c8 and c18 hplc column?

1 Answers  






how require to calculate mass balance in related sub?

1 Answers  


how to calibrate hplc & gc

0 Answers   Cipla,


What is the solvent/material used to balance spirit level in analytical balance?

5 Answers   Glenmark, MMC Health Care,


From where 16 or 5.545 is derived in theoretical plates calculation formula by USP or JP/BP/DAB and what is meaning of this coefficient and impact in calculation ?

2 Answers   Nectar Lifesciences,


What is chiral and why this performing in HPLC

4 Answers   Hetero, Macleods,


Why we are injecting low load standard conc. while analysing Related Substances by HPLC?

3 Answers  


What is the unit of Colour?

4 Answers   IPCA,


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)