"insufficient analysis" is correct and usable in written English.
You could use it when discussing the results or implications of someone's work that lacks in-depth analysis or exploration. For example, "The author of the study failed to provide sufficient analysis of the data, making the implications of the research difficult to assess."
It says there was insufficient analysis of the intelligence in the lead-up to battle.
Although Cohodas ably describes the emotional dissolution that marred Simone's later years, the book offers insufficient analysis of her musicianship, and its examination of her anguished views on racial injustice seems strangely unengaged.
The group argues there has been insufficient analysis of the mine's impact on water and endangered species, and of the knock-on effects of climate change on the Great Barrier Reef.
In his response Mr Corbyn said: "He naturally focussed on the immediate threats today but it's disappointing there is insufficient analysis in the national security strategy of the global threats facing our country and people around the world.
The omission of this success thus provides an insufficient analysis of cross-strait relations.Fen-chuan Hsu Deputy representative Taipei Representative Office in the UK London Do you know the way to…SIR – No article on funny placenames in America ("Odd and True and Hoohoo too", June 21st) is complete without mentioning Chicken, Alaska.
Mr Gove said the full report "documents everything that happened but with insufficient analysis of why and what could have been done differently".
Commissioning with insufficient information, analysis and communication has already undermined the network of domestic violence services, leading to a reduction in the number of women who can be supported.
Greg Adair, the leader of Friends of Yosemite Valley, one of the two groups that sued the Park Service, said there was insufficient scientific analysis underlying the current plan.
The amount of recovered solids was insufficient for analysis by XRD.
Soil samples from the surfaces of the swords were insufficient for analysis, but soils attached to artefacts in the same or nearby burials were available.
It is difficult to solve the dilemma between the measurement speed, transducer accuracy, and equipment operation reliability; and d. insufficient data analysis.
