4. Distribusi Frekuensi Postes Kelompok Eksperimen
Frequencies
Statistics
Nilai Postes Kelompok Eksperimen N
Valid 32
Missing Mean
77,28 Std. Error of Mean
,591 Median
78,00 Mode
76
a
Std. Deviation 3,343
Variance 11,176
Skewness -,505
Std. Error of Skewness ,414
Kurtosis -,136
Std. Error of Kurtosis ,809
Range 13
Minimum 70
Maximum 83
Sum 2473
Nilai Postes Kelompok Eksperimen
Frequency Percent
Valid Percent Cumulative
Percent Valid
70 2
6,3 6,3
6,3 72
1 3,1
3,1 9,4
73 2
6,3 6,3
15,6 74
2 6,3
6,3 21,9
76 5
15,6 15,6
37,5 77
3 9,4
9,4 46,9
78 4
12,5 12,5
59,4 79
5 15,6
15,6 75,0
80 4
12,5 12,5
87,5 82
3 9,4
9,4 96,9
83 1
3,1 3,1
100,0 Total
32 100,0
100,0
LAMPIRAN 5: UJI NORMALITAS 1. Uji Normalitas Pretes Kelompok Kontrol
Explore
Case Processing Summary
Cases Valid
Missing Total
N Percent
N Percent
N Percent
Pretes Kontrol 32
100,0 0,0
32 100,0
Descriptives
Statistic Std. Error
Pretes Kontrol Mean
70,75 ,807
95 Confidence Interval for Mean
Lower Bound 69,10
Upper Bound 72,40
5 Trimmed Mean 70,72
Median 71,00
Variance 20,839
Std. Deviation 4,565
Minimum 63
Maximum 79
Range 16
Interquartile Range 8
Skewness ,021
,414 Kurtosis
-,814 ,809
Tests of Normality
Kolmogorov-Smirnov
a
Shapiro-Wilk Statistic
df Sig.
Statistic df
Sig. Pretes Kontrol
,108 32
,200 ,964
32 ,352
2. Uji Normalitas Pretes Kelompok Eksperimen Explore
Case Processing Summary
Cases Valid
Missing Total
N Percent
N Percent
N Percent
Pretes Eksperimen 32
100,0 0,0
32 100,0
Descriptives
Statistic Std. Error
Pretes Eksperimen Mean
71,31 ,843
95 Confidence Interval for Mean
Lower Bound 69,59
Upper Bound 73,03
5 Trimmed Mean 71,51
Median 72,00
Variance 22,738
Std. Deviation 4,768
Minimum 61
Maximum 78
Range 17
Interquartile Range 8
Skewness -,449
,414 Kurtosis
-,189 ,809
Tests of Normality
Kolmogorov-Smirnov
a
Shapiro-Wilk Statistic
df Sig.
Statistic df
Sig. Pretes Eksperimen
,110 32
,200 ,943
32 ,091
3. Uji Normalitas Postes Kelompok Kontrol Explore
Case Processing Summary
Cases Valid
Missing Total
N Percent
N Percent
N Percent
Postes Kontrol 32
100,0 0,0
32 100,0
Descriptives
Statistic Std. Error
Postes Kontrol Mean
71,59 ,615
95 Confidence Interval for Mean
Lower Bound 70,34
Upper Bound 72,85
5 Trimmed Mean 71,60
Median 71,50
Variance 12,120
Std. Deviation 3,481
Minimum 65
Maximum 78
Range 13
Interquartile Range 4
Skewness -,115
,414 Kurtosis
-,545 ,809
Tests of Normality
Kolmogorov-Smirnov
a
Shapiro-Wilk Statistic
df Sig.
Statistic df
Sig. Postes Kontrol
,105 32
,200 ,972
32 ,567
4. Uji Normalitas Postes Kelompok Eksperimen Explore