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beautifulife18 beautifulife18
wrote...
Posts: 28
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12 years ago
According to an FDA research every fourth egg has salmonella bacteria. An inspector checked 4 eggs, what is the probability that exactly one egg had salmonella bacteria?

a) .11
b) .25
c) .42
d) 1.00
e) none of the above

the key says the answer is suppose to be c) .42
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wrote...
Educator
12 years ago
I would have said (b).
wrote...
12 years ago
yeah, me too.. I'm so confused :/
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