All Posts
Wilcoxon's signed rank test is a popular nonparametric alternative to a paired t test. In a paired t test, you analyze measurements for subjects before and after some treatment or intervention. You analyze the difference in the measurements for each subject, and test whether the mean difference is significantly different
Ao longo da última década, a inteligência artificial evoluiu para responder à necessidade de gerir grandes volumes de dados, os quais aumentam constantemente, tendo-se tornado uma ferramenta essencial para as empresas. De facto, de acordo com o estudo do SAS Resiliency Rules, 92% dos diretores portugueses acreditam que a IA
At SAS, where you start doesn’t have to be where you end; and there’s ample opportunity for internal career mobility. Ronaldo Aoki is a great example – since he started his career at SAS, he’s made multiple internal moves, and his most recent shift came with an exciting geographic move
En las últimas semanas se ha observado una “atípica” temporada de calor, de acuerdo con especialistas de Calidad del Aire del Instituto de Recursos Mundiales México, esto podría seguirse suscitando en los próximos años inmediatos, como parte de las consecuencias del inminente cambio climático mundial , el cual no solo
El rápido avance de la inteligencia artificial plantea interrogantes importantes sobre el futuro de la humanidad. En la carta publicada hace unas semanas por Elon Musk y más de 1000 expertos en inteligencia artificial, se destacaron los riesgos que conlleva el desarrollo de IA con inteligencia humana competitiva. Ante estos
La inteligencia artificial y la analítica de datos han tenido un impacto trascendental en el sector de la salud. Gracias a sus numerosos usos en esta industria, los beneficios ya se han extendido desde el área asistencial hasta el campo de la investigación. Recientemente, tuvimos el privilegio de ser anfitriones
A previous article discusses standardized coefficients in linear regression models and shows how to compute standardized regression coefficients in SAS by using the STB option on the MODEL statement in PROC REG. It also discusses how to interpret a standardized regression coefficient. Recently, a SAS user wanted to know how
A expectativa era grande em torno da comemoração do SAS Innovate Madrid, que aconteceu no passado dia 25 de maio. Ouvimos muitas conversas sobre o que as pessoas esperavam do evento, incluindo o desejo de uma vez mais encontrarem-se cara a cara com clientes, parceiros e colegas da área para falar
Despite returning to a semblance of normalcy, research shows that a vast number of students still find themselves in the midst of a mental health crisis. It comes as no surprise to educators and parents alike, as the COVID-19 pandemic has wreaked havoc on relationships and social support – key
By simply logging into SAS Viya from Outlook, data visualizations can give you immediate information about key metrics and business performance through AI-powered explanations.
Do you have fond childhood memories of eating marshmallowy, chocolatey or fruity bowls of breakfast cereal and digging into those boxes for a new pencil topper, sticker or magical color-changing spoon? Do you also remember being hungry (dare I say hangry) within an hour or so of breakfast? What about
Las áreas de Marketing se enfrentan cada vez más a desafíos de cómo generar valor en empresas con mayor demanda de transparencia y de responsabilidad, para lograr resultados óptimos con presupuestos que cambian constantemente. La incertidumbre económica, genera presión adicional sobre los departamentos de marketing para mejorar su eficacia y
This weekend I was in the car with my son and his spouse, and they were listening to one of their new favorite bands. When they got to a song I liked, I asked my son to add it to my playlist. His spouse had never heard of this playlist
Traffic services, more specifically, unsafe driving, impact people every single day. According to the National Highway Traffic Safety Administration, nearly 43,000 people died in U.S. traffic crashes in 2021, the highest number in 16 years, with deaths due to speeding and impaired or distracted driving on the rise. Pedestrian fatalities
Have you ever been in a meeting and heard, “We should leave that to the IT department to figure out. That’s a system thing”? I have observed this attitude among insurance professionals my whole career. It was almost as if anything that had to do with IT systems was radioactive!