Need expert's help to confirm CRE Handbook 3E page 80 Example 6.6 step 4!

5 Replies

Need expert's help to confirm CRE Handbook 3E page 80 Example 6.6 step 4!

Posted by Zhipeng Zhu on Jan 6, 2019 2:45 am

The step's result is correct, but it seems like that the specified calculation or using for F distribution table need to be confirmed as the attached picture.
From F distribution table: F(0.05, 20, 24)=2.03 , but F(0.95, 20, 24)=1/F(0.05, 24, 20)=1/2.08=0.48f486b5133dc8efe9ed6c835e67a85c18-huge-im
 

Re: Need expert's help to confirm CRE Handbook 3E page 80 Example 6.6 step 4!

Posted by Cynthia Nazario on Jan 30, 2019 4:35 pm

Zhipeng Zhu‍ I've moved this from the myASQ feedback board to this certification board in hope that an expert might help you. Dan Burrows‍ are you able to help or identify someone who might?
Product Owner

Re: Need expert's help to confirm CRE Handbook 3E page 80 Example 6.6 step 4!

Posted by Dan Burrows on Jan 31, 2019 7:52 am

I will forward this to the CRE Handbook Team.

It may just be rounding from approaching it two ways.
Dan Burrows ASQ Reliability & Risk Division - Chair

Re: Need expert's help to confirm CRE Handbook 3E page 80 Example 6.6 step 4!

Posted by Zhipeng Zhu on Mar 15, 2019 7:00 pm

Thanks so much for you both reply, and awaiting for experts response. Thanks again.

Re: Need expert's help to confirm CRE Handbook 3E page 80 Example 6.6 step 4!

Posted by Zhipeng Zhu on May 10, 2019 8:49 pm

 Mr. Dan Burrows, CRE handbook 3E typographic style is very good, but maybe there are some major errors inside the book should be modified. 1) Page 19, Example 2.3, solution totally different from P144 example 7.2 failure rate column. 2) P263 Example12.1 Z=4.6 as per the previous calculation results, other than 0.46.7d2623a73fc4e246a3eb35e3bba102eb-huge-im
00a7172e3ead4123561435abe460217a-huge-im
 

Re: Need expert's help to confirm CRE Handbook 3E page 80 Example 6.6 step 4!

Posted by Miguel Paucar on May 17, 2019 10:08 pm

I will take exam on november 2019. My mail is MPAUCARL@GMAIL.COM

I practice with Council Of Indiana . Do you have any material adittional?