A process at Printwright, Inc.’s largest facility is used to make plastic gears for a computer printer. The data found in the worksheet Prob. 9-15 were gathered by a quality analyst. The gears were designed to be 3.57 ` 0.05 centimeters (cm) in diameter. Construct a histogram of the data. What can you observe about the shape of the dis- tribution? What would you recommend to the production manager based on your analysis?
A process at Printwright, Inc.’s largest facility is used to make plastic gears for a computer printer. The data found in the worksheet Prob. 9-15 were gathered by a quality analyst. The gears were designed to be 3.57 ` 0.05 centimeters (cm) in diameter. Construct a histogram of the data. What can you observe about the shape of the dis- tribution? What would you recommend to the production manager based on your analysis?
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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A process at Printwright, Inc.’s largest facility is used to make plastic gears for a computer printer. The data found in the worksheet Prob. 9-15 were gathered by a quality analyst. The gears were designed to be 3.57 ` 0.05 centimeters (cm) in diameter. Construct a histogram of the data. What can you observe about the shape of the dis- tribution? What would you recommend to the production manager based on your analysis?
Transcribed Image Text:**Problem 9-15: Plastic Gear Data for Printwright, Inc.**
This dataset provides a set of measurements related to plastic gears produced by Printwright, Inc. The table comprises several columns with numerical values representing various data points for analysis.
---
### Data Table:
- **Row 1**: Header
- "Problem 9-15"
- **Row 2**: Subtitle
- "Plastic Gear Data for Printwright, Inc."
- **Rows 3 to 33**: Measurement Data
- Each row contains five numerical values.
- Example entries:
- Row 3: 3.52, 3.55, 3.55, 3.55, 3.63
- Row 4: 3.58, 3.55, 3.63, 3.55, 3.55
- ...
- Row 33: 3.57, 3.58, 3.55, 3.55, 3.52
---
### Overview:
The dataset appears structured for statistical analysis or quality control inspection, potentially analyzing measurements such as dimensions or tolerances of the gears. Each row represents a set of recorded measurements, which could pertain to specific batches or production runs. The uniformity and variation of these measurements may be evaluated to ensure the gears meet Printwright Inc.'s specifications and quality standards.
### Analysis Opportunities:
- **Quality Control**: Assess the consistency within each row and compare across multiple rows to identify trends and deviations.
- **Statistical Analysis**: Calculate mean, median, variance, and standard deviation for each set of measurements.
- **Graphical Representation**: Create histograms or charts to visualize data distribution for insights into manufacturing precision.
This data set provides a basis for deeper exploration into manufacturing quality and precision for Printwright, Inc.'s plastic gear production.
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