The phrase "attributed to a mix" is correct and usable in written English.
It can be used when discussing the origins or causes of something that results from a combination of different elements or factors.
Example: "The unique flavor of the dish is attributed to a mix of spices and fresh ingredients."
Alternatives: "ascribed to a combination" or "credited to a blend".
Success is attributed to a mix of openness, political will and imaginative publicity.
The latter elements were attributed to a mix of local and long-range anthropogenic sources.
This new reflection is attributed to a mix of the (101) and the (110) planes for the Rh6 and Rh6-II structures, respectively.
The gains can be attributed to a mix of diversity benefits and reduction in effective path loss due to relay location.
The causes for this are attributed to a mix of administrative inertia, lack of political will and stamina, and short-sighted economic considerations.
In the Bhagavad-Gita -- the Hindu Scripture dating back thousands of years -- personality is attributed to a mix of the three inborn personality types called the gunas (sattva, rajas, tamas), plus the karmic traits carried over from previous lives.
But it lost, a fact that stunned supporters are attributing to a mix of confusion and prejudice.
This observed HCV prevalence may be attributed to a varied mix of factors.
The minor doublet at δ = 0.32 mm/s is assigned to Fe3+, while the major doublet at δ = 0.46 mm/s is attributed to a delocalized mixed-valence Fe2.5+ state.
By considering two different sources for SO2 and H2S as above, the difference of the ratio may be attributed to a difference in mixing ratio of magmatic and hydrothermal gases.
To test whether the highly disproportional increase in trans-SNARE association and content mixing can be attributed to a possible requirement for high cooperativity of SNARE complexes, we examined the levels of content mixing and trans-SNARE interactions when R-RPLs were used that had been reconstituted with lower amounts of Nyv1p.
