The phrase "achieved a collection" is correct and usable in written English.
It can be used when referring to the successful gathering or accumulation of items, data, or achievements in a specific context.
Example: "After years of hard work, she finally achieved a collection of rare stamps from around the world."
Alternatives: "gathered a collection" or "compiled a collection."
The firm-level survey targeted all firms with over 300 employees and, after the performance of a random sampling, achieved a collection rate of 15.6%, with a total of 1683 firms.
The 2011 National Household Survey achieved a collection response rate of 68.6% and a weighted response rate of 77.2%—significantly lower than the 2006 Census long form that achieved a response rate of 93.8%.
We achieved a collection of more widespread data than with national data only, which enhances generalisability of results as well as the possibility of further analyses.
The project achieved a collection of genomic DNA, serum, and clinical information from a total of 330,000 cases (200,000 patients) that had at least 1 of 47 defined diseases.
Only the participants who achieved a full collection during the required period (i.e. did not report urine losses of more than a few drops) were considered for the present analysis.
In his nearly 1,500 pages Krysmanski has achieved an impressive collection of facts and evidence on the making and meaning of Enthusiasm Delineated.
It achieved a box office collection of US$152.4 million worldwide with $50.3 million in the United States alone.
The bioinformatics pipeline applied to our data set outlined in Fig. 3a was achieved using a collection of freely available, open access tools.
It is assumed that the research goals can be represented and achieved by a collection of optimization tasks - the so-called masterscenarios which are specific applications of the constructed algorithm.
However, browsing MAF data is best achieved through a collection of hyper linked data reports specific for each step of GEP processing (Table 2).
