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A security system has a failure rate of 2%. If there are 500 systems installed,

Practice Questions

Q1
A security system has a failure rate of 2%. If there are 500 systems installed, how many are expected to fail?
  1. 8
  2. 10
  3. 12
  4. 14

Questions & Step-by-Step Solutions

A security system has a failure rate of 2%. If there are 500 systems installed, how many are expected to fail?
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