Home » Archive by category "Certification Exams Questions" (Page 56)

LSSGB: Suggest what type of chart should managers use?

Encot produces computer chips for large medical and technological corporations. To determine the number of defective chips from each batch of inspected products, what type of chart should managers use? OPTIONS P chart R Chart C chart X chart ANSWER P chart EXPLANATION The p...
Read More

LSSGB: In the theory of control charts, the distribution of the number of defects per unit follows very closely the:

OPTIONS Normal distribution Binomial distribution Chi-square distribution Poisson distribution ANSWER Poisson Distribution EXPLANATION The normal distribution relates to variable data and not attribute data. The chi-square distribution is used to make inferences regarding population variances. The binomial distribution is assumed for defectives. The Poisson distribution...
Read More

LSSGB: Find the current sigma levels of the process

A company making rubber tires is evaluated on 5 opportunities per product. In 1000 products manufactured in a month if 100 defects are observed, the current sigma levels of the process is: OPTIONS 3.5 3.6 4 3.8 ANSWER 3.6 EXPLANATION Total Opportunities = 5000 Total...
Read More

Exit mobile version