--- title: Statgraphics Blog description: Statgraphics Data Analytics, Data Visualization and Predictive Analytics --- [![stat19plain-01-1](https://www.statgraphics.com/hs-fs/hubfs/stat19plain-01-1.png?width=2324&name=stat19plain-01-1.png "stat19plain-01-1")](https://www.statgraphics.com) - [Products](https://www.statgraphics.com/product) - [Learn](https://www.statgraphics.com/statistics-library) - [Training](https://www.statgraphics.com/training-and-consulting) - [Product](https://www.statgraphics.com/product) - [Centurion XVIII](https://www.statgraphics.com/centurion-xvii) - [Sigma Express](https://www.statgraphics.com/statgraphics-sigma-express) - [Online](https://www.statgraphics.com/statgraphics-stratus) - [Web Services](https://www.statgraphics.com/statgraphics-web-services) - [Learn](https://www.statgraphics.com/statistics-library) - [Statistics Library](https://www.statgraphics.com/statistics-library) - [Six Sigma & Lean](https://www.statgraphics.com/six-sigma-lean) - [Instructional Videos](https://www.statgraphics.com/instructional-videos) - [Applications/ Case Studies](https://www.statgraphics.com/application) - [Training & Consulting](https://www.statgraphics.com/training-and-consulting) - [Statpoint Seminars](https://www.statgraphics.com/statpoint-seminar) - [Statpoint Instructors](https://www.statgraphics.com/statpoint-instructor) - [Training Partners](https://www.statgraphics.com/training-partners) - [Webinars](https://www.statgraphics.com/webinars) - [Support](https://www.statgraphics.com/customer-support-overview) - [Blog](https://www.statgraphics.com/blog) - [Store](http://store.statgraphics.com) ### Statgraphics ## 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[Calculating COVID Vaccine Efficacy](https://www.statgraphics.com/blog/covid-vaccine-efficacy) ## [COVID-19 Cases on the Rise in the USA: Forecasting the Future](https://www.statgraphics.com/blog/covid-19-cases-on-the-rise) ## [Forecasting Models for COVID-19 in the USA](https://www.statgraphics.com/blog/forecasting-models-for-covid-19) ## [Cross-correlations between Deaths in the USA from COVID-19 and the Increase in Positive Tests/Positivity Rate](https://www.statgraphics.com/blog/cross-correlation-between-deaths-from-covid-19-and-the-increase-in-positives-tests-and-the-positivity-rate) ## [Forecasting the Daily Death Totals in the USA from COVID-19 for the Next Two Weeks (6/7/20)](https://www.statgraphics.com/blog/forecasting-the-daily-death-totals-in-the-usa-from-covid-19-for-the-next-two-weeks-6/7/20) ## [Collection of COVID-19 Charts and Graphs](https://www.statgraphics.com/blog/collection-of-covid-19-charts-and-graphs) ## [U.S. Food and Beverage Imports Since 1999](https://www.statgraphics.com/blog/usaimportspending) ## [Fitting Distributions to Censored Data](https://www.statgraphics.com/blog/classificationregressiontrees-0) ## [2018's Top 10 Ways to Visualize Your Data](https://www.statgraphics.com/blog/topten) ## [Fitting Nonlinear Regression Models](https://www.statgraphics.com/blog/nonlinear_regression) ## [Author Interview at JSM 2018 with CRC Press](https://www.statgraphics.com/blog/author-interview-at-jsm-2018-with-crc-press) ## [Hexagon Plots for Big Data](https://www.statgraphics.com/blog/hexagon-plots) ## [Dynamic Data Visualization: Bringing Data to Life](https://www.statgraphics.com/blog/data-science-symposium) ## [Definitive Screening Designs](https://www.statgraphics.com/blog/multivariate-tolerance-limits-0) ## [Classification and Regression Trees](https://www.statgraphics.com/blog/classificationregressiontrees) ## [Text Mining the State of the Union](https://www.statgraphics.com/blog/wordclouds-0) ## [Violin Plots](https://www.statgraphics.com/blog/multivariate-tolerance-limits-0-0) ## [Multivariate Statistical Tolerance Limits](https://www.statgraphics.com/blog/multivariate-tolerance-limits) ## [Equivalence and Noninferiority Tests](https://www.statgraphics.com/blog/equivalence-and-noninferiority-tests) ## [2017 ASQ World Conference in Charlotte, North Carolina](https://www.statgraphics.com/blog/2017_asq_conference) ## [The CTO's Corner: Repeatability and Reproducibility](https://www.statgraphics.com/blog/ctos_corner_gage_rr) ## [April Webinar: Cluster Analysis](https://www.statgraphics.com/blog/cluster_analysis_webinar) ## [2017 Conference on Statistical Practice](https://www.statgraphics.com/blog/2017_csp_conference) ## [Fingerprinting Tequila brands](https://www.statgraphics.com/blog/fingerprinting_tequila_brands) ## [December Webinar](https://www.statgraphics.com/blog/fitting_regression_models_containing_categorical_factors) ## [Constructing Statistical Tolerance Limits for Non-Normal Data](https://www.statgraphics.com/blog/constructing_statistical_tolerance_limits_for_non-normal_data) ## [Using Statgraphics in the Real World](https://www.statgraphics.com/blog/real_world_usage_examples) ## [Statgraphics and R. Working Together for You.](https://www.statgraphics.com/blog/new_r_interface) ## [Stratus is now free with all academic site licenses](https://www.statgraphics.com/blog/stratus_free_for_academic_site_license_holders) ## [Using Statgraphics and R for Text Mining](https://www.statgraphics.com/blog/using_statgraphics_and_r_for_text_mining) ## [CTOs Corner: Will the price go up or down?](https://www.statgraphics.com/blog/will_the_price_go_up_or_down) ## [New Statgraphics Dealers](https://www.statgraphics.com/blog/new_statgraphics_dealers) ## [Statgraphics Will be in Milwaukee Next Week!](https://www.statgraphics.com/blog/milwaukee_tradeshow_asq) ## [Predict whether or not you would have survived the Titanic](https://www.statgraphics.com/blog/who-survived-the-titanic-and-why) ## [CTOs Corner: Would you have survived the Titanic?](https://www.statgraphics.com/blog/ctos-corner-titanic-survival-regressionanalysis) ## [CTO's Corner: New Webinar Series](https://www.statgraphics.com/blog/ctos-corner-new-webinar-series) ## [Statgraphics October Schedule](https://www.statgraphics.com/blog/october-statgraphics-schedule) ## [CTO's Corner: Forecasting GDP](https://www.statgraphics.com/blog/ctos-corner-forecasting-gdp) ## [Statgraphics stratus is on its way](https://www.statgraphics.com/blog/statgraphics-stratus-is-on-its-way) ## [New INDEX operator added to latest build of Statgraphics Centurion](https://www.statgraphics.com/blog/new-index-operator-added-to-latest-build-of-statgraphics-centurion) ## [Interesting uses of Big Data](https://www.statgraphics.com/blog/interesting-uses-of-big-data) ## [Item Reliability Analysis](https://www.statgraphics.com/blog/item-reliability-analysis) ## [Introducing Statgraphics Centurion Version XVII Webinar](https://www.statgraphics.com/blog/introducing-statgraphics-centurion-version-xvii) ## [MIL-STD 1916 and ANSI Z1.4 Acceptance Sampling for Attributes](https://www.statgraphics.com/blog/mil-std-1916-and-ansi-z1.4) ## [Kriging](https://www.statgraphics.com/blog/kriging) ## [The Bivariate Density Statlet](https://www.statgraphics.com/blog/the-bivariate-density-statlet) ## [The Exponential Smoothing Statlet](https://www.statgraphics.com/blog/the-exponential-smoothing-statlet) ## [Dynamic Demographic Map Visualization](https://www.statgraphics.com/blog/dynamic-demographic-map-visualization) ## [The Corrgram or Correlation Plot](https://www.statgraphics.com/blog/the-corrgram-or-correlation-plot) ## [The Deviation Dashboard Statlet](https://www.statgraphics.com/blog/the-deviation-dashboard-statlet) [All posts](https://www.statgraphics.com/blog/all) # Something to say? ### Subscribe to our blog: The Statgraphics Blog is designed to share knowledge and ideas amongst all members of the Statgraphics community. 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