Chapter 8: Acoustic Output 165
Acoustic Output
Table 41: Acoustic Measurement Precision and Uncertainty
Quantity
Precision
(% of standard deviation)
Uncertainty
(95% confidence)
Pr 1.9% +
11.2%
Pr
.3
1.9% +12.2%
Wo 3.4% +
10%
fc 0.1% +
4.7%
PII 3.2% +12.5 to -16.8%
PII
.3
3.2% +13.47 to -17.5%
