The phrase "analyzes a sample of" is correct and usable in written English.
It can be used in scientific or research contexts when discussing the examination or study of a specific portion of material or data.
Example: "The researcher analyzes a sample of the soil to determine its nutrient content."
Alternatives: "examines a specimen of" or "studies a portion of".
This research contributes to existing literature by framing social media interaction using the self-determination theory (SDT); the study analyzes a sample of 570 social networking participants using the generations of baby boomers, generation X, and millennials with fuzzy set qualitative comparative analysis (fsQCA).
It's an immersive project that investigates and analyzes a sample of 3,200 selfies taken in New York, Moscow, Berlin, Bangkok, and Sao Paulo.
Within hours of the attack, researchers at Symantec, a Silicon Valley security company, began analyzing a sample of the virus.
We analyze a sample of large privately and publicly held businesses that filed Chapter 11 bankruptcy petitions during 2001.
Analyzing a sample of 3,990 senior executives drawn from 15 sectors, including government, we find significant industry variation.
The researchers analyzed a sample of roughly 200 commenters -- annalyzing publicly available information on their profiles to determine their social networks.
To check the absolute wavelength calibration of the Chandra gratings we also analyzed a sample of Chandra/HETG spectra of non-accreting stars.
We analyzed a sample of high-end jury verdicts in California that were subjected to the state's dollars 250,000 cap on noneconomic damages.
When we analyzed a sample of performance evaluations of men and women across three high-tech companies and a professional services firm, we found that women consistently received less feedback tied to business outcomes.
To better understand this phenomenon, we analyzed a sample of 113 strong performers who were finalists for C-suite roles but got turned down in the final decision round.
Sergey and colleagues used a novel tool to analyze a sample of nearly one million Ethereum smart contracts, flagging around 34,000 as vulnerable including the one that led to the Parity mishap.
