Answered step by step
Verified Expert Solution
Question
1 Approved Answer
The Goodman Tire and Rubber Company periodically tests its tires for tread wear under simulated road conditions. To study and control its manufacturing process, 20
- The Goodman Tire and Rubber Company periodically tests its tires for tread wear under simulated road conditions. To study and control its manufacturing process, 20 samples, each containing 3 radial tires, were chosen from different shifts over several days of operation. The results are presented in the table below. Assuming that these data were collected when the manufacturing process was believed to be operating in control, develop the appropriate control charts. Discuss and make recommendations based on your charts. Tread Wear is measured in the hundredths of an inch. Pa
Sample | Tread Wear | ||
---|---|---|---|
1 | 31 | 42 | 28 |
2 | 26 | 18 | 35 |
3 | 25 | 30 | 34 |
4 | 17 | 25 | 21 |
5 | 38 | 29 | 35 |
6 | 41 | 42 | 36 |
7 | 21 | 17 | 29 |
8 | 32 | 26 | 28 |
9 | 41 | 34 | 33 |
10 | 29 | 17 | 30 |
11 | 26 | 31 | 40 |
12 | 23 | 19 | 25 |
13 | 17 | 24 | 32 |
14 | 43 | 35 | 17 |
15 | 18 | 25 | 29 |
16 | 30 | 42 | 31 |
17 | 28 | 36 | 32 |
18 | 40 | 29 | 31 |
19 | 18 | 29 | 28 |
20 | 22 | 34 | 26 |
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started