Need help with Quality Control 5 assignment
Prob. 8-18A Statistics
| Problem 8-18 - Part A | ||||||||||
| Mach4 Tool Co - Machining Process | ||||||||||
| DATA | Place Descriptive Statistics output below | |||||||||
| Original Data | ||||||||||
| 0.556 | 0.562 | 0.564 | 0.564 | 0.572 | ||||||
| 0.572 | 0.572 | 0.572 | 0.573 | 0.575 | ||||||
| 0.575 | 0.574 | 0.575 | 0.575 | 0.577 | ||||||
| 0.577 | 0.577 | 0.577 | 0.577 | 0.580 | ||||||
| 0.579 | 0.581 | 0.583 | 0.586 | 0.575 | ||||||
| Copy original data above (by rows) into the yellow highlighted column. Use "Paste Special," then "Transpose" to convert row data to column data. Use data in Yellow cells to perform Excel Descriptive Statistics. Copy ALL of the Descriptive Statistics output into the yellow cells C6:D20 | ||||||||||
Analysis Instructions: 1. Students must CORRECTLY analyze the data, and answer the questions for the problem listed in the text. 2. Analysis MUST be in a narrative format using the Report Template, and be at LEAST 2 paragraphs in length. 3. Analysis MUST be detailed and concise, and should paint a mental picture of the distribution based on the descriptive statistics. Concentration should be focused on mean, median, mode, std dev, variation, skew, range and mininum/maximum values.
Prob. 8-18A Histogrm -Proc Cap.
| Problem 8-18 - Part A | ||||||||||||||||||||||
| Mach4 Tool Co - Process Capability Analysis | ||||||||||||||||||||||
| Nominal specification | Nominal spec and tolerance given in problem. Enter values to the left | |||||||||||||||||||||
| Upper specification limit | Frequency Distribution and Histogram | |||||||||||||||||||||
| Lower specification limit | ||||||||||||||||||||||
| Data Minimum | 0.0000 | |||||||||||||||||||||
| Copy original data from previous tab into yellow cells below. Data should be exactly as it is in the Original Data table from the previous tab | Data Maximum | 0.0000 | ||||||||||||||||||||
| Number of Cells | 10 | |||||||||||||||||||||
| DATA | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Enter smallest and largest limits for the frequency distribution below. | ||||||
| 1 | The lower limit should be slightly less than the data minimum. | |||||||||||||||||||||
| 2 | The upper limit should be slightly larger than the data maximum. | |||||||||||||||||||||
| 3 | Use Minimum and Maximum values above. Round Min value to third decimal; Round Max value to second decimal. (i.e. if Min value is .6540, round down to .6530; if Max value is .6860, round to .6900) Make sure you use FOUR DECIMAL places Enter rounded values into Lower Limit and Upper Limit respectively. | |||||||||||||||||||||
| 4 | Lower limit | |||||||||||||||||||||
| 5 | Upper limit | |||||||||||||||||||||
| 6 | Cell width | 0.0000 | ||||||||||||||||||||
| 7 | ||||||||||||||||||||||
| 8 | From | To (inclusive) | Frequency | |||||||||||||||||||
| 9 | Cell | -Infinity | 0.0000 | 0 | ||||||||||||||||||
| 10 | 1 | 0.0000 | 0.0000 | 0 | ||||||||||||||||||
| 2 | 0.0000 | 0.0000 | 0 | |||||||||||||||||||
| 3 | 0.0000 | 0.0000 | 0 | |||||||||||||||||||
| Process Capability Index Calculations | 4 | 0.0000 | 0.0000 | 0 | ||||||||||||||||||
| Average | ERROR:#DIV/0! | 5 | 0.0000 | 0.0000 | 0 | |||||||||||||||||
| Standard deviation | ERROR:#DIV/0! | 6 | 0.0000 | 0.0000 | 0 | |||||||||||||||||
| 7 | 0.0000 | 0.0000 | 0 | All purple cells will autocalculate and populate. DO NOT alter any embedded formulas | ||||||||||||||||||
| 8 | 0.0000 | 0.0000 | 0 | |||||||||||||||||||
| Cp | ERROR:#DIV/0! | 9 | 0.0000 | 0.0000 | 0 | |||||||||||||||||
| Cpl | ERROR:#DIV/0! | 10 | 0.0000 | 0.0000 | 0 | |||||||||||||||||
| Cpu | ERROR:#DIV/0! | |||||||||||||||||||||
| Cpk | ERROR:#DIV/0! | |||||||||||||||||||||
| All purple cells will autocalculate and populate. DO NOT alter any embedded formulas | ||||||||||||||||||||||
Histogram
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0Cell Upper Limit
Frequency
Analysis Instructions: 1. Students must CORRECTLY analyze the data, the chart, and answer the questions for the problem listed in the text. 2. Analysis MUST be in a narrative format using the Report Template, and be at LEAST 2 paragraphs in length. 3. Analysis MUST be detailed and concise, and NOT just describing the chart. How does chart reflect the descriptive statistics? Does the histogram support any conclusions about the distribution? Etc.
Prob. 8-18B Stats & Proc Cap.
| Problem 8-18 - Part B | ||||||||||||||||||||||
| Mach4 Tool Company | Copy/Paste below data into DATA section | |||||||||||||||||||||
| Frequency Distribution and Histogram | ||||||||||||||||||||||
| 0.573 | 0.578 | 0.576 | 0.579 | 0.574 | ||||||||||||||||||
| Nominal specification | Nominal spec and tolerance given in problem. Enter values to the left | 0.575 | 0.575 | 0.573 | 0.577 | 0.576 | Data Minimum | 0.0000 | ||||||||||||||
| Upper specification limit | 0.573 | 0.574 | 0.576 | 0.575 | 0.579 | Data Maximum | 0.0000 | |||||||||||||||
| Lower specification limit | 0.576 | 0.577 | 0.577 | 0.574 | 0.575 | |||||||||||||||||
| 0.576 | 0.574 | 0.575 | 0.575 | 0.576 | ||||||||||||||||||
| Number of Cells | 8 | |||||||||||||||||||||
| DATA | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Enter smallest and largest limits for the frequency distribution below. | ||||||
| 1 | The lower limit should be slightly less than the data minimum. | |||||||||||||||||||||
| 2 | The upper limit should be slightly larger than the data maximum. | |||||||||||||||||||||
| 3 | ||||||||||||||||||||||
| 4 | Lower limit | Use Minimum and Maximum values above. DO NOT Round Min value! Use Min value as displayed Round Max value to second decimal. (i.e. if Max value is .6860, round to .6900) Make sure you use FOUR DECIMAL places Enter values into Lower Limit and Upper Limit respectively. | ||||||||||||||||||||
| 5 | Upper limit | |||||||||||||||||||||
| 6 | Cell width | 0.000 | ||||||||||||||||||||
| 7 | ||||||||||||||||||||||
| 8 | From | To (inclusive) | Frequency | |||||||||||||||||||
| 9 | Cell | -Infinity | 0.0000 | 0 | ||||||||||||||||||
| 10 | 1 | 0.0000 | 0.0000 | 0 | ||||||||||||||||||
| 2 | 0.0000 | 0.0000 | 0 | |||||||||||||||||||
| 3 | 0.0000 | 0.0000 | 0 | |||||||||||||||||||
| Process Capability Index Calculations | 4 | 0.0000 | 0.0000 | 0 | ||||||||||||||||||
| Average | ERROR:#DIV/0! | 5 | 0.0000 | 0.0000 | 0 | |||||||||||||||||
| Standard deviation | ERROR:#DIV/0! | 6 | 0.0000 | 0.0000 | 0 | |||||||||||||||||
| 7 | 0.0000 | 0.0000 | 0 | |||||||||||||||||||
| 8 | 0.0000 | 0.0000 | 0 | All purple cells will autocalculate and populate. DO NOT alter any embedded formulas | ||||||||||||||||||
| Cp | ERROR:#DIV/0! | 9 | 0.0000 | 0.0000 | 0 | |||||||||||||||||
| Cpl | ERROR:#DIV/0! | 10 | 0.0000 | 0.0000 | 0 | |||||||||||||||||
| Cpu | ERROR:#DIV/0! | |||||||||||||||||||||
| Cpk | ERROR:#DIV/0! | |||||||||||||||||||||
| All purple cells will autocalculate and populate. DO NOT alter any embedded formulas | ||||||||||||||||||||||
Histogram
Frequency 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0Cell Upper Limit
Frequency
Analysis Instructions: 1. Students must CORRECTLY analyze the data, the chart, and answer the questions for the problem listed in the text. 2. Analysis MUST be in a narrative format using the Report Template, and be at LEAST 2 paragraphs in length. 3. Analysis MUST be detailed and concise, and NOT just describing the chart. How does chart reflect the descriptive statistics? Does the histogram support any conclusions about the distribution? Etc.