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IDS371_HW01

IDS371_HW01 - HW01 Homework assignment number 1 Review...

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1 HW01 – Homework assignment number 1 – Review material, CI and hypothesis testing, and Chapter 12 (SPC QA/QC). Submit the answers as a MS Word document, with any Excel or Minitab work pasted into that document, to our. For all questions, where appropriate, show hand calculations and provide equivalent Minitab analysis that verify your answers. You may use Minitab descriptive statistics (mean and variance) instead of computing those by hand. In addition, your answers must explain the physical situation and conclusions drawn from the analysis. Simply showing computer output and leaving interpretation to the reader is not viable. The practice exam questions are multiple choice but you need to show the calculations or reasoning you used to arrive at the answers. 1. Using data from table in chapter 1 of the textbook (posted as table_01_008.xls) and converting the numbers to \$1,000 units instead of units of dollars as given, Numeric and graphic descriptive statistics for each category, including 5 number summary for each category. Use Minitab to perform these

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