Hi Sir.....Is there any reference on how the formula derived from ? If not mistake is from Binomial Distribution . I used this method to determine sample size . However FDA required a proper reference on the method used .
You can get referrences on internet. Here is one: stats.stackexchange.com/questions/73645/how-do-you-derive-the-success-run-theorem-from-the-traditional-form-of-bayes-the. Another useful ref: www.stat.purdue.edu/docs/research/tech-reports/1996/tr96-26.pdf
No. Not for any type of testing! This is generally for one shot devices and no failure. In PRST or Fixed length plans allow failures and estimate MTBF. Watch these videos on Reliability sampling trst plans for more details: ua-cam.com/video/0U6Y3MvRnIY/v-deo.htmlfeature=shared ua-cam.com/video/Me75yHEf56E/v-deo.htmlfeature=shared
Thank you for your interest! You can watch my other videos on the sample size. Links are given below: ua-cam.com/video/Aa8FFh4GxCw/v-deo.htmlsi=2blPOcNFGSKgW9zt ua-cam.com/video/XjKY8ELjupQ/v-deo.html Let me know if you still have questions!
If all are successes, use Success Run theorem. If you have failures, then you need to calculate probability using Binomial or approximate normal distribution.
Hello Manikandboopathy, you may like to check the link onbiostatistics.blogspot.com/2017/07/bayes-success-run-theorem-for-sample.html. Similar information is available on other web sites. Hope this helps.
Hello Felix, if you are looking for reliability templates file, here is the link to download: www.world-class-quality.com/uploads/Download/20211211234743RelliabilityTemplatesDec21.xls. Hope this helps.
@@instituteofqualityandrelia7902 Hello Sir please I also need this tremplate. Or the formula to calculate a sample size for my current reliability study.
It would be great if you can also explain where does Chi-square formula come from.
Hi Deepak! I need to check this. I haven't see the derivation.
excellent sir
I am glad you liked it! Appreciate your feedback!
Hi, can i ask why 1-CL = cumulative binomial equation? What does 1-confidence level means in reliability demonstrates tests? Thanks
Hello! Apologise for late reply. 1-C means probability of those many failures. Confidence level is 1-probability of those many failures.
Why in the first case is using the non parametric test and then uses the binomial method?
Hi Sir.....Is there any reference on how the formula derived from ? If not mistake is from Binomial Distribution . I used this method to determine sample size . However FDA required a proper reference on the method used .
You can get referrences on internet. Here is one: stats.stackexchange.com/questions/73645/how-do-you-derive-the-success-run-theorem-from-the-traditional-form-of-bayes-the.
Another useful ref:
www.stat.purdue.edu/docs/research/tech-reports/1996/tr96-26.pdf
can you help me to sort out some problem on sampling sir?
I can try. Let me know more information on my mail hemant@world-class-quality.com.
these many samoles to be used fot any type of samole testing? prst or fixed?
No. Not for any type of testing! This is generally for one shot devices and no failure. In PRST or Fixed length plans allow failures and estimate MTBF.
Watch these videos on Reliability sampling trst plans for more details:
ua-cam.com/video/0U6Y3MvRnIY/v-deo.htmlfeature=shared
ua-cam.com/video/Me75yHEf56E/v-deo.htmlfeature=shared
Hi sir, how to calculate the sample size for variable data?
Thank you for your interest! You can watch my other videos on the sample size. Links are given below:
ua-cam.com/video/Aa8FFh4GxCw/v-deo.htmlsi=2blPOcNFGSKgW9zt
ua-cam.com/video/XjKY8ELjupQ/v-deo.html
Let me know if you still have questions!
With the sample size of 240 (N) in a qualitative study what method should we apply for the reliability test?
If all are successes, use Success Run theorem. If you have failures, then you need to calculate probability using Binomial or approximate normal distribution.
could you please give link Success testing theory book reference or book name. Thanks
Hello Manikandboopathy, you may like to check the link onbiostatistics.blogspot.com/2017/07/bayes-success-run-theorem-for-sample.html. Similar information is available on other web sites. Hope this helps.
Hi Sir, I like your video! However, the document cannot be download right now, could you please send it to me? Thanks a lot!
Check now
Hello sir on 4:51 on your web site there are more than 15 files for downloading but when i go on it i find only 3 please help. Regards
Hello Felix, if you are looking for reliability templates file, here is the link to download: www.world-class-quality.com/uploads/Download/20211211234743RelliabilityTemplatesDec21.xls. Hope this helps.
I Can't find the reliability template from the download. Could please teach me where to find it? Thanks
Thanks! We had to remove many files as the memory was getting full. Please let me know your email so that I will send it.
@@instituteofqualityandrelia7902 Hello Sir please I also need this tremplate. Or the formula to calculate a sample size for my current reliability study.
Would you help send me the reliability template in excel format?
Hi Martin,
You can download it from downloads link on our website www.world-class-quality.com/.
excellent
Thank you! Cheers!
I Can't find the reliability template from the download. Could please teach me where to find it?
You can download it from downloads link on our website www.world-class-quality.com/.