Which of the following distributions can best represent the number-of-defects c chart?
A)Dichotomous
B)Poisson
C)Binomial
D)Chi square
E)Normal

Question

Quizplus · Accepted Answer

The c chart is used specifically for monitoring the number of defects per unit in a sample and assumes that the number of defects follows a Poisson distribution. This is because the Poisson distribution is suitable for counting occurrences over a constant area of opportunity when these occurrences are rare and independent.

Which of the Following Distributions Can Best Represent the Number-Of-Defects