The phrase "a wide array of settings" is correct and usable in written English.
It can be used to describe a diverse range of environments or contexts in which something occurs.
Example: "The software is designed to function effectively in a wide array of settings, from small businesses to large enterprises."
Alternatives: "a broad range of environments" or "a diverse selection of contexts."
Columbia University offers a series of continuing education courses designed to meet the interests and educational needs of clinicians practicing in a wide array of settings.
Surgery residents are expected to demonstrate the ability to communicate with patients, families, and the public in a wide array of settings on a wide variety of issues.
Ultimately, a broader community-focused effort can demonstrate how new approaches can scale nationally across a wide array of settings.
And Angela Duckworth has shown that "grit" -- perseverance -- is more important than IQ in predicting performance in a wide array of settings.
Such knowledge translation has the potential to be adapted for a range of clinical problems in a wide array of settings.
This author finds ways to leap through time, to visit and observe a wide array of American settings and to view this whole panorama with wisdom and feeling.
Bone grafts are used in a wide array of clinical settings to augment bone repair and regeneration.
Concurrent engineering and design for manufacture and assembly strategies have become pervasive in use in a wide array of industrial settings.
The Doctor of Nursing Practice with specialization in Nurse Anesthesia (NA-DNP) prepares you with skills in anesthetic administration in a wide array of clinical settings to patients across the lifespan.
Probably the best known example of a healthcare checklist is the WHO Surgical Checklist, which has been used in a wide array of surgical settings as part of efforts to improve patient safety in the operating theatre.
Through eight experiments, they found the effect in a wide array of fields and settings — from art and leadership to advertisements and letters of recommendation.
