This isn’t unique to software. The same issue exists in other engineering domains. For example, some industrial programs require adherence to ASTM standards fo

This isn’t unique to software. The same issue exists in other engineering domains. For example, some industrial programs require adherence to ASTM standards for pressure vessels. This extends to seemingly common tools like air compressors, which some people take umbrage with. It really comes down to the way in which industry/regulators craft the standards. The best way IMO is to make the applicability risk based. Can the linear regression result in loss of human life? If so, maybe being “stamped” by a licensed engineer is appropriate. Approval by a licensed engineer essentially says a competent has ensured the relevant best practices to mitigate risk has been implemented.