<prompt> Galtee hordofuun, walqixxaattoo herregaa kan moodeela rigreesshinii sararaawaa ibsu maddisi.Moodeela Rigreesshinii Sararaawaa  <response>: Moodeelli rigreesshinii sararaawaa walqixxaattoon bakka buuu dandaa: y β0 β1x ε iddoo y jijjiiramaa hirkataa, x jijjiiramaa of dandae, β1 intercept, β1 qaxxaamuraa, fi ε dogoggora tasaa bakka bua. Hima walqixaa kun sarara walitti qabama haftee iskuweerii xiqqeessuudhaan deetaa wajjin haala gaariin walsimu ibsa. 