Multiple Choice
Fifty defibrillators are tested for 48 hours per machine. Of all the machines tested, 2 experience malfunctions during the test. What is the failure rate for the machines?
A) 0.004
B) 0.042
C) 0.01
D) 0.008
E) 0.0008
Correct Answer:
Verified
Correct Answer:
Verified
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