The mathematics of Safety Abstract

N0=10-12 watts/m2. L=10log(N/ N0) ex: A jet aircraft has sound power of 105watts/m2. L=10log(105/10-12) =10log(1017) =170 dB. Suggested timeline: Review the concepts: measures of central tendency, measures of spread, graphical displays of data, and use of a graphing calculator … ................
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