Table 4. Results of paired t-test.
 |
||||||
|
Variables |
CRT |
FT |
AS |
WS |
WD |
TEMP |
|
||||||
|
Mean difference (N) |
.0010 |
.0037 |
.481 |
-.0039 |
3.5000 |
.800 |
|
Standard deviation |
.0070 |
.0039 |
.615 |
.0022 |
4.110 |
.833 |
|
Standard error of the mean |
.0015 |
.0008 |
.137 |
.0004 |
.919 |
.186 |
|
Lower 95% CI of difference |
-.0023 |
.0018 |
.193 |
-.0049 |
1.576 |
-.932 |
|
Upper 95% CI of difference |
.0043 |
.0056 |
.769 |
-.0029 |
5.424 |
.409 |
|
t-value |
.630 |
4.236 |
3.500 |
-7.987 |
3.808 |
1.190 |
|
Degrees of freedom |
19 |
19 |
19 |
19 |
19 |
19 |
|
Two-tailed significance |
.536 |
.000 |
.002 |
.000 |
.001 |
.000 |
|
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| Abbreviations:
CRT = Clicker Reaction Time (msec), FT = Flying Time (sec), AS = Average Speed (km·h-1), WS = Wind Speed (m·sec-1), WD = Wind Direction (degrees), TEMP = Temperature (centigrade), CI = Confidence Interval. |