Question 2 : Explain the reliability result in Table 1.1. [15 Marks]

Table 1.1

Summary Statistics for Scales

Scale	No. of items	Alpha	Mean	SD
Autonomy	7	.89	4.35	.79
Competence	7	.91	4.52	.70
Relatedness	6	.92	4.61	.75
Novelty	11	.94	4.68	.70
PB Goals	6	.92	4.91	.67
Behavioural engagement	10	.93	4.72	.69
Emotional engagement	10	.93	4.78	.72
Cognitive engagement	10	.92	4.72	.64

N=743