Table V.
Tukey's multiple pairwise comparisons for the mean difference in measurements between the different devices and SLM. B
| Device 1A | Device 2 | Mean 1 | Mean 2 | Difference | HSD Test Statistic |
|---|---|---|---|---|---|
| iPhone 4 | iPhone 4s | 17.01 | 0.21 | 16.80 | 133.10C |
| iPhone 5s | 17.01 | 1.08 | 15.94 | 126.25 C | |
| iPod 5G | 17.01 | 1.35 | 15.67 | 124.09 C | |
| iPhone 4s | iPhone 5s | 0.21 | 1.08 | 0.87 | 6.86 C |
| iPod 5G | 0.21 | 1.35 | 1.14 | 9.01 C | |
| iPhone 5s | iPod 5G | 1.08 | 1.35 | 0.27 | 2.15 |
A
N = 54 for each microphone
B
All devices were running the SoundMeter application
C
Indicates a significant (p<0.05) difference