Test items | Shapiro-Wilk | |||
---|---|---|---|---|
Statistics | df | Significant p | ||
Control | Light | .954 | 14 | .628 |
Sound | .905 | 14 | .132 | |
60 dB | Light | .930 | 14 | .302 |
Sound | .902 | 14 | .121 | |
70 dB | Light | .946 | 14 | .499 |
Sound | .916 | 14 | .194 | |
80 dB | Light | .946 | 14 | .506 |
Sound | .925 | 14 | .262 | |
90 dB | Light | .962 | 13 | .780 |
Sound | .929 | 13 | .331 | |
100 dB | Light | .875 | 8 | .169 |
Sound | .938 | 8 | .593 | |
110 dB | Light | .918 | 8 | .413 |
Sound | .901 | 8 | .297 | |
120 dB | Light | .927 | 8 | .486 |
Sound | .937 | 8 | .586 |