Hi All,

I would like to ask you some questions about simple statistical analysis.

In my hand, there are calibration constants and ledmean,pedmean,ledrms,pedrms.

So I can get these results ;

```
"truemean = ledmean-pedmean"
"truerms = sqrt(pow(ledrms,2)-pow(pedrms,2))"
"gain = truemean*2.6*pow(10,(-15))/(1.15*(pow(truemean,2)/pow(truerms,2)))*1.6*pow(10,(-19))"
```

Shortly,for simple analysis, ledmean of data is its actual value and pedmean of it is its error value

so we got it truemean = ledmean - pedmean, that is; true value!

To given information to me, “Relative Response = (ledmean-pedmean)/calibration_constants” and this is equal to

"truemean/calibration_constants"

I would like to ask you a question here!

Should i calculate “Relative Response truerms” with calibration_constants, that is;

relative truerms = sqrt(pow(ledrms,2)-pow(pedrms,2))/calibration_constants ? Does it make sense ?

And another question here is how am i able to calculate ‘relative response gain’ ?

it might as well this ;

```
relative response = truemean/calibration_constants
relative truerms = sqrt(pow(ledrms,2)-pow(pedrms,2))/calibration_constants
and finally relative gain is equal to
relative response*2.6*pow(10,(-15))/(1.15*(pow(relative response,2)/pow(relative truerms,2)))*1.6*pow(10,(-19))"
```

Thanks for your help,

Cheers,

Ersel