Assignment 1 Excel

- Quality control checks: Implement stringent quality control checks at various stages of the filling process to catch and correct discrepancies in real-time. 2. Outliers : The box-and-whisker plots may reveal outliers, which are data points falling outside the whiskers. Outliers can be indicative of irregularities in the filling process or measurement errors. Improvement : Investigate and address the root causes of outliers. This may involve inspecting the production process for unusual events, equipment malfunctions, or measurement errors. 3. Legal Compliance: The company is currently overpacking the cans to ensure they meet the minimum legal requirement, resulting in some cans being overfilled. This can lead to spillage and cost inefficiencies. Improvement : To meet legal requirements efficiently and minimize overpacking and spillage, consider the following: - Adjusting the extruding machine settings to control the fill weight more precisely within the legal range. - Implementing real-time monitoring and feedback systems to ensure that the fill weights remain within the legal limits. 4. Consistency in Shifts: It's also essential to examine the consistency between shifts. The data shows variations in fill weights between different shifts, which might be due to differences in equipment handling or process management. Improvement: To improve consistency between shifts, consider standardizing operating procedures and providing additional training or supervision for workers to ensure uniformity in the filling process. 5. Statistical Process Control: Implementing a statistical process control (SPC) system can help monitor and control the filling process in real-time. This includes setting control limits, monitoring variation, and taking corrective actions when necessary. 6. Root Cause Analysis: Conduct a root cause analysis to identify and address the underlying factors contributing to variability and inconsistencies in fill weights. This may involve examining equipment performance, raw materials, and operator skills. 7. Continuous Improvement: Establish a culture of continuous improvement within the organization. Regularly review and update procedures and processes to enhance product quality and consistency. 8. Customer Feedback: Collect feedback from customers regarding the consistency and quality of the product. Use this feedback to make further adjustments to the process. By addressing these issues and implementing the suggested improvements, the company can achieve better consistency in fill weights, reduce overfilling, minimize underfilling, and ensure compliance with legal requirements. This, in turn, can enhance customer satisfaction and maintain a competitive edge in the gourmet cat food market. Estimate the population standard deviation using the sample characteristics. Make sure you are not mixing two processes. Standard deviation for kidney shift 1 – 0.0181

Percentage of Underfilled Kidney Cat Food Shift 1 = 0/50 × 100% = 0% Percentage of overfilled Kidney Cat Food cans: Percentage of Overfilled Kidney Cat Food Shift 1 = 0/50 × 100% = 0% Calculate these percentages for Kidney Cat Food Shift 2: - Number of Kidney Cat Food cans underfilled: 0 - Number of Kidney Cat Food cans overfilled: 1 - Total number of Kidney Cat Food cans: 50 Percentage of underfilled Kidney Cat Food cans: Percentage of Underfilled Kidney Cat Food Shift 2 = 0/50 × 100% = 0% Percentage of overfilled Kidney Cat Food cans: Percentage of Overfilled Kidney Cat Food Shift 2 = 1/50 × 100% = 2% Shrimp Cat Food: 1. Count the number of Shrimp Cat Food cans that are underfilled (below 2.95 ounces). 2. Count the number of Shrimp Cat Food cans that are overfilled (above 3.10 ounces). 3. Calculate the total number of Shrimp Cat Food cans in the sample (which is 50). Calculate these percentages for Shrimp Cat Food Shift 1: - Number of Shrimp Cat Food cans underfilled: 0 - Number of Shrimp Cat Food cans overfilled: 2 - Total number of Shrimp Cat Food cans: 50 Percentage of underfilled Shrimp Cat Food cans: Percentage of Underfilled Shrimp Cat Food Shift 1 = 2/50 × 100% = 4% Percentage of overfilled Shrimp Cat Food cans: Percentage of Overfilled Shrimp Cat Food Shift 1 = 0/50 × 100% = 0% Calculate these percentages for Shrimp Cat Food Shift 2: - Number of Shrimp Cat Food cans underfilled: 3 - Number of Shrimp Cat Food cans overfilled: 0 - Total number of Shrimp Cat Food cans: 50 Percentage of underfilled Shrimp Cat Food cans: