If the annual proportion of erroneous income tax returns filed with the IRS can be looked upon as a random variable having a beta distribution with 2 and 9, what is the probability that in any given year there will be fewer than 10 percent erroneous returns ...

If the annual proportion of erroneous income tax returns filed with the IRS can be looked upon

Question:

If the annual proportion of erroneous income tax returns filed with the IRS can be looked upon as a random variable having a beta with α = 2 and β = 9, what is the probability that in any given year there will be fewer than 10 percent erroneous returns?
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...