The Chair of the Operations Management Department at Quality University wants to construct a p-chart for determining whether the four instructors teaching the basic P/OM course are under 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 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 instructors teaching the basic P/OM course are under 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 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 instructors teaching the basic P/OM course are under 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 for Prof.D?
A)0 
B).04 
C).11 
D).13 
E).16