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Lampiran 7: Penghitungan Uji Normalitas Sebaran Data a.
Penghitungan Uji Normalitas Sebaran Data Skor Prates Kelas Kontrol
Case Processing Summary
Cases Valid
Missing Total
N Percent
N Percent
N Percent
prates kelompok kontrol 24
100.0 .0
24 100.0
Descriptives
Statistic Std. Error
prates kelompok kontrol Mean
27.1250 .46747
95 Confidence Interval for Mean
Lower Bound 26.1580
Upper Bound 28.0920
5 Trimmed Mean 27.1296
Median 27.0000
Variance 5.245
Std. Deviation 2.29010
Minimum 23.00
Maximum 31.00
Range 8.00
Interquartile Range 2.75
Skewness .141
.472 Kurtosis
-.611 .918
Tests of Normality
Kolmogorov-Smirnov
a
Shapiro-Wilk Statistic
df Sig.
Statistic df
Sig. prates kelompok kontrol
.105 24
.200 .954
24 .329
a. Lilliefors Significance Correction . This is a lower bound of the true significance.
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b. Penghitungan Uji Normalitas Sebaran Data Skor Prates Kelas Eksperimen
Case Processing Summary
Cases Valid
Missing Total
N Percent
N Percent
N Percent
skor prates kelompok eksperimen
25 100.0
.0 25
100.0
Descriptives
Statistic Std. Error
skor prates kelompok eksperimen
Mean 27.8000
.63509 95 Confidence Interval for
Mean Lower Bound
26.4892 Upper Bound
29.1108 5 Trimmed Mean
27.8222 Median
28.0000 Variance
10.083 Std. Deviation
3.17543 Minimum
21.00 Maximum
34.00 Range
13.00 Interquartile Range
3.50 Skewness
-.209 .464
Kurtosis -.082
.902
Tests of Normality
Kolmogorov-Smirnov
a
Shapiro-Wilk Statistic
df Sig.
Statistic df
Sig. skor prates kelompok
eksperimen .165
25 .077
.971 25
.661 a. Lilliefors Significance Correction
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c. Penghitungan Uji Normalitas Sebaran Data Skor Pascates Kelas Kontrol
Case Processing Summary
Cases Valid
Missing Total
N Percent
N Percent
N Percent
pascates kelompok kontrol 24
100.0 .0
24 100.0
Descriptives
Statistic Std. Error
pascates kelompok kontrol Mean
29.2917 .53324
95 Confidence Interval for Mean
Lower Bound 28.1886
Upper Bound 30.3948
5 Trimmed Mean 29.2685
Median 29.5000
Variance 6.824
Std. Deviation 2.61233
Minimum 25.00
Maximum 34.00
Range 9.00
Interquartile Range 3.50
Skewness .067
.472 Kurtosis
-.582 .918
Tests of Normality
Kolmogorov-Smirnov
a
Shapiro-Wilk Statistic
df Sig.
Statistic df
Sig. pascates kelompok kontrol
.143 24
.200 .952
24 .303
a. Lilliefors Significance Correction . This is a lower bound of the true significance.
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