Pairing Difference | t | Degree of Freedom | Significant P (Two-tailed) | |||||
---|---|---|---|---|---|---|---|---|
Average (E) | Standard Deviation | Standard Error Mean | 95% Confidence Interval for the Difference | |||||
Lower Limit | Upper Limit | |||||||
Sound Control - 60 dB | −.009 | .045 | .012 | −.035 | .017 | −.765 | 13 | .458 |
Sound Control - 70 dB | −.044 | .054 | .014 | −.075 | −.012 | −3.052 | 13 | .009 |
Sound Control - 80 dB | −.077 | .088 | .023 | −.128 | −.026 | −3.266 | 13 | .006 |
Sound Control - 90 dB | −.136 | .072 | .020 | −.180 | −.092 | −6.785 | 12 | .000 |
Sound Control - 100 dB | −.106 | .026 | .009 | −.129 | −.084 | −11.196 | 7 | .000 |
Sound Control - 110 dB | −.139 | .030 | .010 | −.165 | −.113 | −12.914 | 7 | .000 |
Sound Control - 120 dB | −.198 | .022 | .007 | −.216 | −.179 | −25.282 | 7 | .000 |
Light Control - 60 dB | −.001 | .010 | .003 | −.007 | .004 | −.530 | 13 | .605 |
Light Control - 70 dB | −.008 | .014 | .004 | −.016 | .001 | −2.337 | 13 | .056 |
Light Control - 80 dB | −.060 | .039 | .010 | −.082 | −.037 | −5.778 | 13 | .000 |
Light Control - 90 dB | −.093 | .035 | .010 | −.114 | −.072 | −9.524 | 12 | .000 |
Light Control - 100 dB | −.087 | .027 | .009 | −.109 | −.065 | −9.220 | 7 | .000 |
Light Control - 110 dB | −.134 | .029 | .010 | −.158 | −.110 | −13.255 | 7 | .000 |
Light Control - 120 dB | −.181 | .037 | .013 | −.212 | −.150 | −13.957 | 7 | .000 |