Hemant Urdhwareshe — New Contributor

This is the second part of our two videos on Weibull Distribution. In this video, Hemant Urdhwareshe discusses few more concepts of Weibull Distribution, such as characteristic life, three-parameter Weibull and B10 life for Weibull Distribution. The concepts are explained with an application case study to calculate reliability using the Weibull Reliability function. The video would be useful to all those who want to learn applicability of Weibull Distribution to estimate reliability and to those who wish to take ASQ CRE, CQE, Six Sigma Black Belt and CMBB certification exams. In Weibull Distribution Part-1, Hemant had explained various basic concepts in Weibull Distribution with brief discussion on mathematical relationships.

This is the first of our two videos on Weibull Distribution. In this video, Hemant Urdhwareshe explains the basic concepts of Weibull Distribution, its cumulative and probability functions, hazard function and effect of shape parameter on these functions. Hemant also explains the related mathematical treatment briefly. The concepts are explained with an application case study of tires to calculate reliability within warranty period. The video additionally explains calculating probability of failure and reliability using Microsoft Excel functions. The videos would be useful to those who want to learn applicability of Weibull Distribution to estimate reliability and to those who wish to take ASQ CRE, CQE and CMBB certification exams.

In this video, Hemant Urdhwareshe explains concept of hazard rate which is very important in reliability engineering and also in insurance business! The video will be useful to all those who want to understand this basic concept. It will be also be useful to all those who wish to prepare for ASQ Certified Reliability Engineer (CRE) exam.

In this video, Hemant Urdhwareshe explains applicability of Poisson Distribution along with its application examples. Solutions to application examples are illustrated using basic formula, tables of Poisson Distribution and also Microsoft Excel. Hemant also explains the mean and standard deviation of Poisson Distribution. The video will be useful to all those who want to learn basics of Poisson Distribution and prepare for ASQ Certification Exams such as Certified Quality Engineer (CQE), Certified Reliability Engineer (CRE), Six Sigma Black or Green Belt (CSSBB or CSSGB).

Dear friends, we are happy to release this video on Binomial Distribution which is one of the foundations in probability theory! In this video Hemant Urdhwareshe explains how to calculate probability using basic formula, tables and Excel. We have also explained the applicability of Binomial Distribution in various situations. Additionally, the video includes graphical representation of Binomial Distribution using Excel. The video would be useful to all those who want to learn the Binomial Distribution and take the ASQ Certification exams such as CQE, CRE, Six Sigma Black/Green Belt.

Institute of Quality and Reliability is happy to release this video to understand chi-square distribution. In this video, Hemant Urdhwareshe explains the chi-square distribution with a simulation to understand it better. Chi-square is one of the basic distributions used in hypothesis tests. The video is limited to understanding of the distribution and explains how to use tables of chi-square distribution. The video will be useful for professionals who want to take the ASQ Certification exams such as CQE, Six SIgma Black or Green Belt, CMQ/OE, CRE etc.

Normal distribution is one of the foundation concepts in statistics and every quality and reliability professional must understand and able to apply this concept. There are already may videos on this subject, but Hemant Urdhwareshe has tried to make the concept as simple as possible in this video. Hemant has explained the history and basics of normal distribution and its properties. Hemant has further explained the concept of standard normal distribution and how to apply it to solve some typical problems using tables of standard normal distribution. You can download the tables from www.world-class-quality.com.