If a firm were interested in estimating the distribution of income in the state of California, how

Question:

If a firm were interested in estimating the of income in the state of California, how could it proceed? Be specific.
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...