The phrase "a range of testimony" is correct and usable in written English.
It can be used when referring to a variety of statements or evidence provided by different individuals, often in a legal or formal context.
Example: "The court heard a range of testimony from witnesses, each providing their perspective on the events that transpired."
Alternatives: "a variety of testimonies" or "a spectrum of evidence".
Among a range of testimonies, which ranged from harrowing to matter-of-fact, three people spoke of having contemplated suicide because of poverty – a woman who got into debt because she didn't qualify for benefits, another who was told she said made herself "intentionally homeless" because she fled an abusive partner, and a man who got into debt and felt unable to provide for his family.
Earlier Friday, Cuomo urged a state judge to reject Bank of America's attempt to keep confidential a wide range of testimony about $3.6 billion of bonuses paid to Merrill Lynch employees.
In a diverse range of testimony, [Lord Hutton] heard from: those responsible for dealing with disquiet from within the defence intelligence staff;...Sir Richard Dearlove, the head of MI6; and Greg Dyke, the director general of the BBC.
The jury sent several notes to Judge Nina Gershon of Federal District Court seeking a range of evidence and testimony from the four-week trial.
Clinic partners and other advocates from a range of communities provided testimony to the Commission at a hearing held in Washington D.C. in October 2015.
In JPM's case, we're told that the executive behind the misdeeds won't even be fired or disciplined, despite a range of accusations that included false testimony.
Living witnesses to the war may no longer be with us, but British archives still hold a wealth of original documentation from those years and, although much of it is in danger of crumbling away, the range of testimony held by the British Library helps to broaden understanding of the war.
Yet the report contains testimony from a range of experts with legitimate objections.
The report adds that witnesses "provided first-hand accounts of drone strikes, and provided testimony about a range of issues, including the missile strikes themselves, the strike sites, the victims' bodies, or a family member or members killed or injured in the strike".
The subpoenas are part of a larger effort, led by Representative Elijah E. Cummings of Maryland, the chairman of the oversight panel, and other Democratic committee chairmen to compel public testimony on a range of issues from officials with the Departments of Homeland Security, Justice and Health and Human Services.
