A Quality Analyst wants to construct a control chart for determining whether four machines,all producing the same product,are under control with regard to a particular quality attribute.Accordingly,she inspected 1,000 units of output from each machine in random samples,with the following results: What is the estimate of the process proportion of defectives based on the samples for these four machines?
A).08
B).06
C).04
D).02
E).01

Question

A Quality Analyst wants to construct a control chart for determining whether four machines,all producing the same product,are under control with regard to a particular quality attribute.Accordingly,she inspected 1,000 units of output from each machine in random samples,with the following results:  What is the estimate of the process proportion of defectives based on the samples for these four machines?
A).08 
B).06 
C).04 
D).02 
E).01

Quizplus · Accepted Answer

The Answer of A Quality Analyst wants to construct a control chart for determining whether four machines,all producing the same product,are under control with regard to a particular quality attribute.Accordingly,she inspected 1,000 units of output from each machine in random samples,with the following results:  What is the estimate of the process proportion of defectives based on the samples for these four machines?
A).08 
B).06 
C).04 
D).02 
E).01

A Quality Analyst Wants to Construct a Control Chart for Determining