[Retracted] Study on Aircraft Cockpit Function Based on Neural Network

Table 1

Explanation of Cronbach’s alpha values.

Coefficient of Cronbach’s alpha	Reliability level of internal consistency
More than 0.90	Excellent
0.80-0.89	Good
0.70-0.79	Acceptable
0.6-.69	Questionable
0.5-0.59	Poor
Less than 0.59	Unacceptable