QS5

Accepting a wide range 90 to 264Vac, 47-440Hz input, the QS7 can deliver 1200W, the QS5 600W and the Q5H up to 1200W at high line and 700W with a low line (<180Vac) input.

Table A5 Non-linear trend coefficients Trend Q10 QS5 Q50 Linear .0010 .0052 *** .0079 *** (.6602) (.00) (.00) Quadratic .0001 -.0003 *** -.0006 *** (.6358) (.0009) (.0001) Cubic 4.12E-06 4.11E-06 *** 9.70E-06 *** (.4008) (.04) (.003) Constant .0445 .0508 *** .0628 *** (.00) (.00) (.00) F-test 8.36 40.90 35.95 Adjusted r-squared .4690 .8272 .8075 Trend Q75 Q90 OLS Linear .0094 *** .0104 *** .0068 *** (.0004) (.0069) (.00) Quadratic -.0006 *** -.0006 *** -.0004 *** (.0034) (.0435) (.0002) Cubic 1.047E-05 *** 8.73E-06 6.72E-06 *** (.0379) (.2423) (.0081) Constant .0773 *** .0891 *** .0654 *** (.00) (.00) (.00) F-test 25.21 16.84 38.43 Adjusted r-squared .7439 .6552 .8179 Source: Source: Own calculations from table A2.

As stated in Table 8, the questionnaire for students consists of (1) a learning assistance (QS1 to QS5) aspect: assists in learning MS Word software in class, and (2) an assessment assistance (QS7 to QS10) aspect: assists in assessing students' SOS abilities online in order to evaluate students' satisfaction and feedback concerning the use of SbSOT system.

Items Factor loading Eigenvalue QS1 Service reliability 0.792 6.025 QS2 Safety at bus stops/terminal 0.853 QS3 Onboard safety 0.898 QS4 Customer service 0.905 QS5 Information 0.886 QS6 Vehicle cleanliness 0.832 QS7 Ticket selling network 0.768 QS8 Luggage storage area 0.813 QS9 Special bus lane 0.810 Variance explained (%) Cronbach's [alpha] QS1 66.946 0.937 QS2 QS3 QS4 QS5 QS6 QS7 QS8 QS9 Kaiser-Meyer-Olkin measure of sampling adequacy = 0.911.