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 α = 2 and β = 9, what is the probability that in any given year there will be fewer than 10 percent erroneous returns?

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet