Magruder Presentations & Articles

• Magruder Administrative Update, Sikora

• Certificates of Analysis in the Magruder Program, Frank Sikora

• Magruder Administrative Update, Sikora
• Investigational Allowances: Relationship to Magruder % RSDs, Crawford
• Investigational Allowances: IA ratio and probability of getting it right, Crawford

• Magruder Administrative Update, Sikora
• Using Magruder Data: More Than Just a Report Card!, Crawford
• Two new IA based metrics for Magruder Reports, Crawford
• Magruder Data Reporting Website: Proposals for Limits and Removing Save Button, Crawford
• IA ratios for N, P2O5, and K2O in Magruder Data, Sikora

• Magruder Administrate Update, Sikora
• Uncertainty in Lab Results, Sikora
• Proposed New IA Based Metrics for Magruder Reports, Crawford
• Considerations for using IA as and industry standard allowed dispersion, Crawford
• IA factors plotted, Sikora
• Proposed Consensus Reports, Crawford

• Magruder Administrate Update, Sikora
• Magruder Proficiency Test Program, Sikora
• Magruder Updates, Hall
• Magruder Statistics: Homogeneity Screening, Crawford
• Magruder 2016 Year End Summary, Crawford
• Measurement Uncertainty, Hickes

• Magruder Administrative Update, Sikora
• Data Analysis: Total S, Sikora

• The Magruder Program for Evaluating and Improving Laboratory Performance in Fertilizer Analysis, Sikora

• Changes in the Magruder Program for Fertilizer Proficiency Testing, Sikora

• Magruder Administrative Update, Sikora
• Value of a Proficiency Test Program, Sikora
• Sample Homogeneity Testing, Crawford

• Magruder Check Sample Program. Whats new? What to look for?, Bartos