Hasil Uji dan Grafik pada Filter 0 dan I Sebelum dan Sesudah Case Processing Summary Hasil Uji dan Grafik pada Filter 0 dan II Sebelum dan sesudah Case Processing Summary

Lampiran 4 Hasil Pembacaan Otput pada SPSS

a. Hasil Uji dan Grafik pada Filter 0 dan I Sebelum dan Sesudah Case Processing Summary

Cases Valid Missing Total N Percent N Percent N Percent Sebelum 5 100,0 ,0 5 100,0 sesudah 5 100,0 ,0 5 100,0 Descriptives Statistic Std. Error Sebelum Mean ,021900 ,0012732 95 Confidence Interval for Mean Lower Bound ,018365 Upper Bound ,025435 5 Trimmed Mean ,021889 Median ,022200 Variance ,000 Std. Deviation ,0028469 Minimum ,0183 Maximum ,0257 Range ,0074 Interquartile Range ,0052 Skewness ,083 ,913 Kurtosis -,582 2,000 sesudah Mean ,014080 ,0012134 95 Confidence Interval for Mean Lower Bound ,010711 Upper Bound ,017449 5 Trimmed Mean ,013972 Median ,012300 Variance ,000 Std. Deviation ,0027133 Minimum ,0120 Maximum ,0181 Range ,0061 Interquartile Range ,0047 Skewness 1,021 ,913 Kurtosis -,923 2,000 Universitas Sumatera Utara Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Sebelum ,142 5 ,200 ,990 5 ,981 sesudah ,344 5 ,053 ,807 5 ,092 a. Lilliefors Significance Correction . This is a lower bound of the true significance. Paired Samples Test Paired Differences T df Sig. 2- tailed 95 Confidence Interval of the Difference Lower Upper Pair 1 sebelum - sesudah ,0032263 ,0124137 4,726 4 ,009 Q-Q Plots Universitas Sumatera Utara

b. Hasil Uji dan Grafik pada Filter 0 dan II Sebelum dan sesudah Case Processing Summary

Cases Valid Missing Total N Percent N Percent N Percent Sebelum 5 100,0 ,0 5 100,0 sesudah 5 100,0 ,0 5 100,0 Descriptives Statistic Std. Error Sebelum Mean ,021900 ,0012732 95 Confidence Interval for Mean Lower Bound ,018365 Upper Bound ,025435 5 Trimmed Mean ,021889 Median ,022200 Variance ,000 Std. Deviation ,0028469 Minimum ,0183 Maximum ,0257 Range ,0074 Interquartile Range ,0052 Skewness ,083 ,913 Kurtosis -,582 2,000 sesudah Mean ,009240 ,0008060 95 Confidence Interval for Mean Lower Bound ,007002 Upper Bound ,011478 5 Trimmed Mean ,009217 Median ,008100 Variance ,000 Std. Deviation ,0018022 Minimum ,0076 Maximum ,0113 Range ,0037 Interquartile Range ,0034 Skewness ,555 ,913 Kurtosis -3,191 2,000 Universitas Sumatera Utara Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic Df Sig. Statistic df Sig. Sebelum ,142 5 ,200 ,990 5 ,981 sesudah ,336 5 ,066 ,780 5 ,055 a. Lilliefors Significance Correction . This is a lower bound of the true significance. Paired Samples Test Paired Differences t df Sig. 2- tailed 95 Confidence Interval of the Difference Lower Upper Pair 1 sebelum - sesudah ,0098428 ,0154772 12,477 4 ,000 Q-Q Plots Universitas Sumatera Utara

c. Hasil Uji dan Grafik pada Filter 0 dan III sebelum dan Sesudah