The Brilliant Box Company makes corrugated boxes. The strength of the boxes is a vital quality characteristic. Box strength is measured by its stiffness level. The process operates two shifts and produces a high volume of boxes. Each hour a new roll of paper and adhesive supplies need to be added to continue operations. Based on this scenario,
answer the following question:
1. Determine the frequency of sampling. How often?
2. Determine actual sampling frequency times or numbers.
3. Determine if the data is variables or attributes data.
4. Select the sample size.