What specific quantification does the correlation function provide regarding galaxy distribution?
Answer
How likely it is to find two galaxies separated by a certain distance
The correlation function measures how likely it is to find two galaxies separated by a certain distance, which directly quantifies how 'clumpy' the Universe is on different scales.

Related Questions
What three-dimensional arrangement does the Large-Scale Structure resemble?What characterizes the enormous empty regions called voids within the cosmic web?Over what approximate scale does the universe approach a smooth, homogeneous state?Which physical component was the key driver in sculpting the Large-Scale Structure?What primary role did dark matter fulfill during the process of structure formation?How do researchers determine the distance to distant galaxies for 3D mapping of the LSS?Which two primary statistical tools are fundamentally relied upon to mathematically quantify LSS clustering?What specific quantification does the correlation function provide regarding galaxy distribution?In Fourier space, what characteristic of density variations does the power spectrum analyze?What is the current role of dark energy regarding the established Large-Scale Structure?