The chair of the operations management department at Quality University wants to construct a p-chart for determining whether the four faculty teaching the basic P/OM course are in control with regard to the number of students who fail the course. Accordingly, he sampled 100 final grades from last year for each instructor, with the following results

What is the sample proportion of failures ( p)for Prof. D?
A)0
B).04
C).11
D).13
E).16

Question

The chair of the operations management department at Quality University wants to construct a p-chart for determining whether the four faculty teaching the basic P/OM course are in control with regard to the number of students who fail the course. Accordingly, he sampled 100 final grades from last year for each instructor, with the following results

What is the sample proportion of failures ( p) for Prof. D?

What is the sample proportion of failures ( p)for Prof. D?
A)0 
B).04 
C).11 
D).13 
E).16

Quizplus · Accepted Answer

The Answer of The chair of the operations management department at Quality University wants to construct a p-chart for determining whether the four faculty teaching the basic P/OM course are in control with regard to the number of students who fail the course. Accordingly, he sampled 100 final grades from last year for each instructor, with the following results

What is the sample proportion of failures ( p)for Prof. D?
A)0 
B).04 
C).11 
D).13 
E).16

The Chair of the Operations Management Department at Quality University