The phrase "analyzed a group of" is correct and usable in written English.
You can use it when discussing research or studies that involve examining a specific set of individuals or items.
Example: "In her research, she analyzed a group of participants to determine the effects of the new medication."
Alternatives: "examined a cohort of" or "studied a set of".
Then we analyzed a group of executives who had recently been terminated, similarly combing through the data looking for any clues that would explain why they had failed.
Following up on work he began for a junior paper, Schroeder analyzed a group of stars that turned up in the Sloan survey data with surprising signs of carbon in their atmospheres.
Henry et al. [1] analyzed a group of the four major conferences in the field of human-computer interaction (HCI).
Roy-Byrne discusses research published in the November 2013 issue of the British Journal of Psychiatry by Ashley E. Nordsletten of King's College London, who analyzed a group of patients who qualified as hoarders according to a basic screening.
Thus, in order to challenge or confirm certain of these findings, we retrospectively analyzed a group of patients treated with EBRT to determine whether there were identifiable factors predictive of PET/CT positivity.
Siliciano and colleagues analyzed a group of patients who had taken powerful cocktails of HIV drugs that for 5 to 7 years clobbered HIV so successfully that it never was detected using the standard tests.
Analyzing a group of studies in the 1940's, the seminal disgust-psychologist Andras Angyal noted that, with the exception of a few slimy things, "no plant product was reported as disgusting".
But, whereas Trump's statements often fail to withstand inspection when examined individually, analyzing a group of them together can sometimes provide valuable insights into his mind-set, which, at this time, appears to be even more addled than usual.
In this paper, a new approach based on the multivariable harmonic balance is used to analyze a group of identical oscillators that are weakly coupled to each other.
The CA outputs offer us many possibilities in analyzing a group of similar and different regions and in choosing of suitable complementary and analytical methods.
To analyze a group of non-surgical patients with cardiogenic shock and refractory cardiac arrest treated with VA ECMO in cardiovascular center.
