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Smart Learning Environments

Table 2 t-test analysis of Pre-test of students’ academic achievement levels

From: Augmented reality learning environment to aid engineering students in performing practical laboratory experiments in electronics engineering

Group

N

Mean

S.D

t

df

p-value

95% confidence interval of the difference

Lower

Upper

Experimental group

54

6.92

3.21

0.574

105

0.567

− 0.83655

1.51859

Control group

53

6.58

2.91

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