Given the effectiveness of the test and the probability of a false positive, what is the probability for six randomly selected people who do not have the antibody?
a) (a) 0.995⁶, (b) 1 - 0.995⁶
b) (a) 0.005⁶, (b) 1 - 0.005⁶
c) (a) 0.995⁶, (b) 0.995⁶
d) (a) 0.005⁶, (b) 0.995⁶