The iHub features an array of 3D printers for student use.3D printers use plastic filament spools to print out plastic parts.The iHub purchases 85% of their filament spools fromAmazon, and the rest of their filament spools fromFlash Forge.It has been determined that 9% of the filament spools fromAmazonare defective, while only 3% of the filament spools fromFlash Forgeare defective.

i) The iHub randomly selects one filament spool from its inventory.What is the probability of it being a defective filament spool?(three decimals)

ii) If a filament spool at the iHub is randomly selected and determined to be defective, what is the probability that the filament spool was purchased fromAmazon? (three decimals)