Philip Mayfield

Excel Repair and Reinstall

Step 1: Office Repair Microsoft has excellent instructions for how to repair Microsoft Office. They can be found at the url or by clicking the button below. If these instructions resolve your issue, then there is no need to proceed further.  Microsoft’s Instructions To Repair Office Step 2: Office Reinstall If repairing Office doesn’t …

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Location Error Plus 15mm

Hypothesis Testing with the Lens Placement Simulator

Our Lens Simulator can be used to practice a number of statistical concepts including Cpk/Ppk analysis, control charts, hypothesis testing, and others. In this article I will show you how to do a simple t-Test and F-Test using Quantum XL using data from the simulator. If the simulator’s use isn’t obvious then go to this …

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