Research on Initial Installed Power Loss of a Certain Type of Turbo-Shaft Engine Using Data Mining and Statistical Approach

Table 9

Statistical analysis results of at three installed positions.

Installed position	Performance evaluation index
						95% confidence interval
1	2.26	1.755	0.98	1.658	0.1428	(1.388%, 1.928%)
2	11.46	9.7	8.38	9.828	0.8254	(9.178%, 10.478%)
3	6.95	5.05	3.47	5.089	1.1924	(4.308%, 5.870%)