needing help with a and b

2. Suppose you are to choose among two suppliers of a certain chemical solution used in paint production The production process yields the best results if the solution has 5% concentration. Both suppliers are capable of producing the desired concentration, however there is naturally occurring random fluctua- tions in the end product. Your analysis of sales samples provided concludes that the solution concentration from Supplier 1 follows a Uniform(0,10) distribution with the density function f(x) = io for 0 SI