SOLUTION: Copykwik has four photocopy machines: A, B, C, and D. The probability that a given machine will break down on a particular day is given below.
They are fractions
P(A) =
1/48
Algebra.Com
Question 1118525: Copykwik has four photocopy machines: A, B, C, and D. The probability that a given machine will break down on a particular day is given below.
They are fractions
P(A) =
1/48
P(B) =
1/55
P(C) =
1/75
P(D) =
1/31
Assuming independence, what is the probability on a particular day that the following will occur?
(a) All four machines will break down (Round your answer to ten decimal places.)
(b) None of the machines will break down (Round your answer to three decimal places.)
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
a) the product of the four probabilities
b) 1 minus the answer to a)
John
My calculator said it, I believe it, that settles it
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