The phrase "analyze a sample of" is correct and usable in written English.
It can be used in scientific, research, or analytical contexts when referring to the examination of a specific portion of a larger group or material.
Example: "In this study, we will analyze a sample of the water collected from the river to assess its quality."
Alternatives: "examine a specimen of" or "evaluate a portion of".
We analyze a sample of large privately and publicly held businesses that filed Chapter 11 bankruptcy petitions during 2001.
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.
In this paper, we analyze a sample of 11,572 professors and find that much academic entrepreneurship occurs outside the university intellectual property system.
In order to compare the dynamics, we also analyze a sample of 42 Jupiter family comets (JFCs) in near-Earth orbits, i.e. with q<1.3au.
We analyze a sample of 119 master limited partnership agreements to examine the linkages between the contractual design and performance of organizations.
To help resolve this puzzle, we analyze a sample of college entrants in Germany with a discrete choice design that allows for social learning from the experiences of others.
Within hours of the attack, researchers at Symantec, a Silicon Valley security company, began analyzing a sample of the virus.
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.
