Question 9 necessary) Suppose that a quality control manager wants to inspect the light-bulbs her company makes. If the lightbulbs are independent the probability any one is defective is 0.07. Find the following: (you may round your answers to 4 decimal places, not sentence a. If she randomly selects 3 lightbulbs, what is the probability that all three are defective? b. If she randomly selects 3 lightbulbs, what is the probability that all three are NOT defective (or rather that she selects 3 good light bulbs)? c. If she randomly selects 3 lightbulbs, what is the probability that at least one is defective? Edit View Insert Format Tools Table EVE TO VX 12pt ~ Paragraph ~ |B J U A 2 TV B BY DV Increase indent