Table 1 Descriptive statistics of programming pretest scores.

From: Improving students’ programming performance: an integrated mind mapping and generative AI chatbot learning approach

     

95% confidence interval for Mean

  
 

N

Mean

Std.Deviation

Std.Error

Lower Bound

Upper Bound

Minimum

Maximum

Experimental Group 1

36

59.75

8.076

1.346

57.02

62.48

41

75

Experimental Group 2

36

60.06

7.867

1.311

57.39

62.72

43

78

Control Group

39

58.64

7.604

1.218

56.18

61.11

46

78

Total

111

59.46

7.797

0.740

57.99

60.93

41

78