Question 1174102
In a large population, 64 % of the people have been vaccinated. If 4 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated?

Give your answer as a decimal (to at least 3 places) or fraction.
<pre>I agree with tutor @IKLEYN that the other person is WRONG. I also agree with tutor @IKLEYN's setup of the problem, with the exception that
the success rate s/b 64% (.64) as opposed to 62% (.62), thereby making the answer: 0.98320384 ≈ {{{highlight_green(matrix(1,3, .9832, or, "98.32%"))}}}