During the 2009 tax filing season, 15.8% of all individual U.S. tax returns were prepared by H&R

Question:

During the 2009 tax filing season, 15.8% of all individual U.S. tax returns were prepared by H&R Block. For a random selection of 3 tax returns, describe the probability for x = the number in the sample whose returns were prepared by H&R Block.
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...