Quiz 9

Question 1

Which is true of attributes?

Answer 1

An attribute refers to a characteristic that either does, or does not, exist.

Question 2

Examples of questions relating to attributes include all of the following, except:

Answer 2

What is the average diameter?

Question 2

Which is true of defects and defectives?

Answer 2

There can be one or more defect(s) in a defective.

Question 3

[Management is concerned that there may have been a shift in the proportion of late deliveries to total deliveries. Assuming that each of the 30 subgroups examined had 100 items, which chart(s) would be appropriate to use?]

Answer 3

p or np.

Question 4

[To use a p chart most effectively, a typical subgroup size (n) is]

Answer 4

50-100 units.

Question 5

[To select the correct attributes chart, p, np, c, or u, the manager should consider which of the following?]

Answer 5

a) Defects or defectives?

b) Identical subgroup sample sizes or varied sample sizes?

Question 6

[You would like to know the number of defects per unit. You should graph a ___ chart.]

Answer 6

c