Question

C-chart follows .......... distribution.

• A. Normal
• B. Poisson
• C. Binomial
• D. Weibull

Hint:

For situations where you are counting occurrences (such as defects) in a fixed interval, use the C-chart, which assumes a Poisson distribution for the event counts.

Answer 1

The Correct Option is B

The C-chart follows a Poisson distribution. This type of chart is used to monitor the number of occurrences of a specific event (e.g., defects or faults) in a fixed unit of time or space. Poisson distribution is appropriate because it models the number of events occurring within a fixed interval when these events happen independently of each other. The C-chart is specifically used when the sample size is constant and the number of occurrences of a defect per unit is being measured.