Noise Control Strategies Include Which of the Following

question 8

Multiple Choice

Noise control strategies include which of the following?

• A) Noise can be reduced at the receiver by enclosing the worker.
• B) Noise can be reduced along its path by moving the source farther away.
• C) Noise can be reduced at its source by enclosing the source.
• D) Noise can be reduced at its source through tool selection.
• E) All of the above

---

Definitions:

Odds

The ratio of the probability of an event happening to the probability of it not happening; in gambling, it represents the amount won relative to the stake.

Unfriended

The act of removing someone from one's social networking friends list.

Probability

The quantification of the chance of an event happening, represented as a number from 0 to 1, with 0 meaning the event is impossible and 1 meaning the event is certain.

P-Value

The probability of observing data at least as extreme as the ones observed, under the assumption that the null hypothesis is true.