A test to determine whether a certain antibody is present is 99.8​% effective . This means that the test will accurately come back negative if the antibody is not present​ (in the...

A test to determine whether a certain antibody is present is99.8​%
effective. This means that the test will accurately come back negative if the  antibody is not present​ (in the test​ subject) 99.8​% of the time. The  probability of a test coming back positive when the antibody is not present​ (a false​ positive) is 0.002, which is 0.2% of the time. Suppose the test is given to
fiv
erandomly selected people
who do NOT have the antibody
.

What is theprobability that thetest comes back negative for ALL
five
people?

(Write your answer in decimalsrounded to the nearest four decimal places, if needed
)