The phrase "are impossible to attribute" is correct and usable in written English.
It can be used when discussing something that cannot be assigned or linked to a specific source or cause.
Example: "The origins of these mysterious artifacts are impossible to attribute to any known civilization."
Alternatives: "cannot be assigned" or "are untraceable".
As with any particular "weather-related loss event," it's impossible to attribute Sandy to climate change.
No. "With such a close race, it's impossible to attribute the outcome to any one factor," her spokesman said.
It's impossible to attribute these numbers to Alaska's legal framework - after all, we don't know what marijuana use in Alaska would look like if Ravin had never existed.
The president said that it was impossible to attribute a specific weather event to global warming, but noted there have been an extraordinary number of severe weather events in North America and around the globe.
ONE reason for the lack of conclusive research is that a society evolves slowly, and it can be impossible to attribute any particular change to the initial step that sent us sliding.
Harrison said it was impossible to attribute Costa's increasingly strong performance to the controversy surrounding Starbucks's tax affairs, but he noted that Costa had enjoyed a record week last week, with UK stores – excluding franchised shops – taking £10m and attracting 3.8m customers.
Obviously, due to the lack of a control group, it is impossible to attribute these characteristics to the sample members' CSA victimization.
Since comparisons are not yet restricted to households who have similar characteristics, it is impossible to attribute the difference in the above variables between the two groups exclusively to Prosopis invasion.
The currently accepted staging system for PFTC was developed by the International Federation of Gynecology and Obstetrics (FIGO), and currently PFTC, ovarian, and peritoneal cancers are staged collectively within the same system, although occasionally it may be impossible to attribute the tumour to a primary site [42].
It's impossible to attribute this year's reduction to any group or effort, but it would be hard to deny that the mothers and other community groups, along with the police district's officers working extended shifts, made an impact.
