Stacey Barr

Stacey Barr is a prolific writer specializing in Analyst Skill Stack, with 1 published resources covering topics like kpi-analysis, time-series, regression. Their work focuses on practical insights and actionable guidance for professionals in the analytics and data space.

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Areas of Expertise

Analyst Skill Stack kpi-analysis time-series regression statistical-process-control

Analyst Skill Stack

Interpreting Signals in Trending KPIs

Analyst Skill Stack

This article discusses how regression lines and Excel-computed trend lines are poor at detecting signals in KPIs with underlying trends. Instead, the author recommends using a trending XmR chart to better interpret signals in these types of KPIs.

Stacey Barr May 29, 2025

kpi-analysis time-series regression statistical-process-control