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Should the Residuals Be Normal?

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"Infinite Regression" Credit: Alan Levine

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The analysis of residuals is commonly recommended when fitting a regression equation to a data set. It has even been recommended for the analysis of experimental data where the independent variable is categorical (i.e., treatment levels).

How Pharma Quality Leaders Navigate Shifts and Instigate Change

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The pharmaceutical industry has seen significant upheaval and disruption during the past several years.

Optical Inspection for Defect Detection on Cast Parts

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(Marposs: Auburn Hills, Michigan)-- Marposs, a world leader in measurement, inspection, and test technologies, announces the availability of noncontact machine-vision measuring systems able to detect the presence of defects such as porosity, scratches, and depressions on the sealing surfaces of c

What's up with the ASQ: Interview with CEO, Ann Jordan

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We talk to Ann Jordan about where the quality profession is heading, ASQ membership, and the drop in ISO 9001 certifications.

Small Businesses: Keeping Up With Today’s Economy

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Standards are not for just the minority of businesses with thousands of employees.

Food Processors: Tubular Drag Conveyors Double the Volume

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Food processors have long sought a safer, more energy-efficient means to convey product with less spillage, breakage, or downtime due to necessary cleaning and maintenance.

Robot Sales in North America Continue Record Surge Into 2022

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(Association for Advancing Automation [A3]: Ann Arbor, MI) -- North American companies started the year by purchasing the most robots ever in a single quarter, with 11,595 robots sold at a value of $646 million.

The New Project-Based Economy

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In an ideal world, a project economy would empower people with the skills and capabilities needed to turn ideas into reality. In that world organizations would deliver tremendous value to exceed stakeholders’ expectations by successfully completing projects.

Fewer Than Half of CEOs Are Back at Office Full-Time

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(Marcum LLP: New York City) -- Fewer than half of midmarket CEOs have returned to the office full-time, and about a quarter plan to work a hybrid schedule indefinitely, according to the latest

Bringing Metrology Into Medical Device Production

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Photo by CDC on Unsplash

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This article has been republished with permission from Medical Plastics News.

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