Item No.

1

2

3

4

5

6

Flying distance

Item Name

BOTTLE cap.

RAIL leng.

LAUNCH ang.

WATER vol.

Air press.

Air resist.

Average value

1.00

0.28

45.00

50.00

5.50

0.35

35.16

Standard deviation

0.41

0.08

8.20

16.41

1.72

0.15

27.39

Regression coefficient

20.25

8.88

0.10

-0.85

9.03

−8.63

0.00

Correlation coefficient

-

-

-

-

-

-

:

Coefficient of determination

-

-

-

-

-

-

0.93