Item No.

1

2

3

4

5

6

Item Name

BOTTLE cap.

RAIL leng.

LAUNCH ang.

WATER vol.

Air press.

Air resist.

Variation of proportional term Sβ

2.16

0.00

40.39

8807.89

111.98

0.04

Error variation Se

16.22

0.73

8767.61

20600.11

197.94

2.37

Error variance Ve

0.16

0.01

85.96

201.96

1.94

0.02

Proportional coefficient β

5.19E−03

1.68E−04

2.24E−02

−3.31E−01

3.73E−02

−7.47E−04

SN ratio η

1.57E−04

−8.55E−06

−6.60E−06

5.31E−04

7.06E−04

1.15E−05

Integrated estimate SN ratio

6.9 (db)