document.write( "Question 347206: 5. The Centers for Disease Control have determined that when a person is given a vaccine, the probability that the person will develop immunity to a virus is 0.8. If 7 people are given this vaccine, find the probability that\r
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Algebra.Com's Answer #248280 by Fombitz(32388)\"\" \"About 
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a) So 5, 6, or 7 people will receive immunity which means 0, 1, or 2 failed.
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\n" ); document.write( "c)7 will develop immunity, 0 will fail.
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