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Tiger Tools Case Study

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Submitted By GeoffreyBo
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EXECUTIVE SUMMARY
Tiger Tools company, a subsidiary of the Drillmore Industries, was about to launch a new product. In this regard, the Production Manager asked her assistant Jim Peterson to evaluate the capability of the existing equipment used in the process. He proceeded to obtain eighteen random samples and the results of these samples were put in a table. His subsequent conclusion after analyzing the data would be that the process was not capable. This was on the basis of the width specification of 1.44 cm.
Given the ambition that the company had, of introducing the new product, using the same equipment, this analysis proved a major setback. This is despite the fact that the Production Manager had hoped that the new product would have helped to ensure that the company ran on close to full capacity. Even more disappointing was the fact that the company had had a significant amount of its capital expenditure freeze. The cost of equipment would have seen the company folk out many times that amount.
In a bid to obtain different and desired results, the assistant and his crew decided to different settings. However, the new settings were not effective in producing the desired results.
As the Production Manager consulted the expertise of a professor with vast knowledge in the field, she was advised to undertake the same evaluation after obtaining a new sample, with more samples and an even much smaller sample size. Twenty seven samples each bearing five observations, were used for this evaluation that sought to determine the capability of the equipment to handle the production process and making of the new product.
In this article, we evaluate the methods used to obtain the data and the overall effect of the size of the sample in obtaining relevant data that would go into charting the way forward for the production of the new product. We analyze the significance

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