You Want to Determine the Upper Control Line for a P-Chart

question 5

Multiple Choice

You want to determine the upper control line for a p-chart for quality control purposes.You take several samples of a size of 100 items in your production process.From the samples, you determine the fraction defective is 0.05 and the standard deviation is 0.01.If the desired confidence level is 99.7 percent, which of the following is the resulting UCL value for the line?

• A)0.39
• B)0.08
• C)0.06
• D)0.05
• E)None of these

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Definitions:

Bushels

A measure of volume used primarily for agricultural produce, equivalent to approximately 8 gallons in the U.S. system.

Harvest

The process or period of gathering in crops, typically marking the end of a growing season.

Grain

Cereal crops that are harvested for human or animal consumption.

Rats

Rodents known for their adaptability to various environments, often considered pests due to their diet, which can include stored food and their potential to spread diseases.