$$\begin{array} { | c | c | c | }
\hline n & \begin{array} { c }
\text { Producer's } \
\text { Risk } \
( p = \mathrm { AQL } )
\end{array} & \begin{array} { c }
\text { Consumer's } \
\text { Risk } \
( p = \mathrm { LTPD } )
\end{array} \
\hline 60 & 0.122 & 0.126 \
80 & 0.191 & 0.048 \
100 & 0.264 & 0.017 \
120 & 0.332 & 0.006 \
\hline
\end{array}$$
-A quality manager has established a sampling plan that calls for a sample size of 50 units and an acceptance number of 1 The supplier has agreed to a contract that calls for an AQL of 0.02 and an LTPD of .07.What is the consumer's risk? Table I.1 is appended to this exam.
A) Less than 0.08
B) Between 0.08 and 0.10
C) Between 0.10 and 0.12
D) Greater than 0.12

Question

$$\begin{array} { | c | c | c | } 
\hline n & \begin{array} { c } 
\text { Producer's } \
\text { Risk } \
( p = \mathrm { AQL } )
\end{array} & \begin{array} { c } 
\text { Consumer's } \
\text { Risk } \
( p = \mathrm { LTPD } )
\end{array} \
\hline 60 & 0.122 & 0.126 \
80 & 0.191 & 0.048 \
100 & 0.264 & 0.017 \
120 & 0.332 & 0.006 \
\hline
\end{array}$$
-A quality manager has established a sampling plan that calls for a sample size of 50 units and an acceptance number of 1 The supplier has agreed to a contract that calls for an AQL of 0.02 and an LTPD of .07.What is the consumer's risk? Table I.1 is appended to this exam.
A) Less than 0.08
B) Between 0.08 and 0.10
C) Between 0.10 and 0.12
D) Greater than 0.12

Quizplus · Accepted Answer

The consumer's risk is the probability of accepting a lot with a defect level equal to the LTPD. Since the sample size of 50 is not directly in the table, we can infer from the trend that the consumer's risk for n=50 would be greater than 0.126, which is the consumer's risk for n=60.

-A Quality Manager Has Established a Sampling Plan That Calls