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OpenStudy (anonymous):
@ybarrap At a manufacturing plant where switches are made, it is a known fact that 2% of all switches are defective. If two switches are used in a device, what is the probability that both switches are good? a. 0.9604 b. 0.02 c. 0.98 d. 49
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OpenStudy (amistre64):
f = .02, therefore s = 1-f since ss is 2 success .. 1-2f+f^2 maybe
OpenStudy (amistre64):
.98^2
OpenStudy (anonymous):
0.9604
OpenStudy (ybarrap):
|dw:1376507091101:dw|
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