Given the Following Process Control Data for a Quality Attribute $$\begin{array} { l r } \text { Sample } & \text { Defectives } \\\hline \# 1 & 36 \\\# 2 & 32 \\\# 3 & 52\end{array}$$

question 133

Short Answer

Given the following process control data for a quality attribute (three samples of size 400 each): $$\begin{array} { l r } \text { Sample } & \text { Defectives } \\\hline \# 1 & 36 \\\# 2 & 32 \\\# 3 & 52\end{array}$$ If the process proportion of defectives is unknown, what is the alpha risk (probability of Type I error) for upper and lower control limits of .115 and .085 respectively? .13 and .07? .145 and .055?

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Definitions:

Allocate

The process of distributing resources or assigning costs to different departments, projects, or cost centers within an organization.

Production Department

A specialized business unit focused on the creation of goods and services, often involving manufacturing processes or operations.

Proportional Usage

A method of allocating resources, costs, or expenses based on the relative use or contribution of each segment in the production process or service delivery.

Cost Drivers

Elements that cause the cost of a product or service to increase or decrease, influencing overall expenses.