Question

1. Management have noticed an increasing number of dolls are being rejected at final inspection due to scratches, peels, and smudges in their paint. You want to see if a relationship exists between the type and number of flaws, and the work shift producing the dolls. Analyze the problem using the appropriate tool(s) covered in Week 5. Explain briefly. (45 points)

Flaws	Shift
Scratch	Day
Scratch	Day
Peel	Day
Peel	Day
Smudge	Day
Scratch	Day
Other	Day
Other	Evening
Peel	Evening
Peel	Evening
Peel	Evening
Peel	Evening
Scratch	Evening
Scratch	Evening
Peel	Night
Scratch	Night
Smudge	Night
Scratch	Night
Peel	Night
Peel	Night
Peel	Night
Peel	Night
Other	Night
Other	Night
Scratch	Night
Scratch	Night
Peel	Night
Scratch	Night
Smudge	Night
Scratch	Night
Other	Night
Scratch	Night
Scratch	Night
Peel	Weekend
Peel	Weekend
Peel	Weekend
Smudge	Weekend
Smudge	Weekend
Smudge	Weekend
Other	Weekend

Answer 1

By drawing graph it is easy to understand the relationship between flaws and shift.

​​​​​​​​​​​​