Baba Abdalla's blindness is a symbol in the story.
Hope this helps :)
(I always answer your questions lol)
They are being multiplied by exponents. By my calculations, its being squared. (meaning its being multiplied by itself)
A. <span>the probability of a false negative test results
This corresponds to
P (false | negative) = P (false) x P (negative)
= (1 - P(true)) (1 - P(positive))
= (1 - 0.75)(1 - 0.88)
= 0.03
b. </span><span>he probability of a false positive test result
= (1 - 0.75) (0.88)
= 0.22</span><span />
Red wine . That's one arrangement
