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 is assumed for defects.
