Venndiagram

Abstract

Stian Lydersen er dr.ing. og professor i medisinsk statistikk ved Institu for psykisk helse ved NTNU. Forfa eren har fylt ut ICMJE-skjemaet og oppgir ingen interessekonflikter. Eirik Skogvoll er overlege og professor i anestesi ved St. Olavs hospital og NTNU. Forfa eren har fylt ut ICMJE-skjemaet og oppgir ingen interessekonflikter. Et venndiagram er ny ig for å illustrere forekomst av hendelser som kan inntreffe samtidig. Hvis vi skal beskrive forekomst av hendelser som ikke kan inntreffe samtidig, kan en enkel tabell eller et stolpediagram vaere egnet. Men ved hendelser som ikke utelukker hverandre, f.eks. visse symptomer eller diagnoser, er et venndiagram mer egnet.

Comparison of the demographics of residential rooftop and community solar adopters

“…There are at least three reasons to assume that free riding is not common in LMI community solar programs. First, evidence that LMI program participants are relatively di cult and costly to acquire 24,25 suggests that participants would not otherwise have adopted. Second, LMI community solar programs use similar eligibility criteria as LMI rooftop solar incentives, and available evidence suggests that free riding in LMI rooftop solar programs is infrequent 31 .…”

“…The hypothesis that community solar promotes equitable access thus far lacks empirical evidence 22,23 , and there are several reasons to question whether community solar necessarily expands access. LMI participation in community solar can increase costs 13 , largely because LMI customers can be more challenging and costly to acquire 24,25 . In the absence of policy mandates to acquire LMI customers, pro t-maximizing community solar providers may thus prioritize marketing to relatively a uent customers, consistent with evidence from rooftop solar markets 26 .…”