TUGAS INDIVIDUANALISIS DATA STATISTIKAUJI NORMALITAS

Oleh: RISKA SUKMAWATIF04112072

PROGRAM STUDI PENDIDIKAN MATEMATIKAJURUSAN PENDIDIKAN MIPAFAKULTAS KEGURUAN DAN ILMU PENDIDIKANUNIVERSITAS TANJUNGPURAPONTIANAK2015

Chi-Square Test

NPAR TESTS /CHISQUARE=X /EXPECTED=EQUAL /MISSING ANALYSIS.

Frequencies

pretest

Observed NExpected NResidual322,8-,8412,8-1,8532,8,2632,8,2742,81,2842,81,2932,8,21142,81,21412,8-1,8Total25

Test Statistics

pretestChi-Square4,160adf8Asymp. Sig.,842

a. 9 cells (100,0%) have expected frequencies less than 5. The minimum expected cell frequency is 2,8.

Kolmogorov - Smirnov

One-Sample Kolmogorov-Smirnov Test

pretestN25Normal Parametersa,bMean7,52

Std. Deviation2,725Most Extreme DifferencesAbsolute,110

Positive,110

Negative-,099Test Statistic,110Asymp. Sig. (2-tailed),200c,d

a. Test distribution is Normal.b. Calculated from data.c. Lilliefors Significance Correction.d. This is a lower bound of the true significance.

liliefors

EXAMINE VARIABLES=X /PLOT BOXPLOT STEMLEAF NPPLOT /COMPARE GROUPS /STATISTICS DESCRIPTIVES /CINTERVAL 95 /MISSING LISTWISE /NOTOTAL.

Explore

Case Processing Summary

Cases

ValidMissingTotal

NPercentNPercentNPercentpretest25100,0%00,0%25100,0%

Descriptives

StatisticStd. ErrorpretestMean7,52,545

95% Confidence Interval for MeanLower Bound6,40

Upper Bound8,64

5% Trimmed Mean7,44

Median7,00

Variance7,427

Std. Deviation2,725

Minimum3

Maximum14

Range11

Interquartile Range4

Skewness,366,464

Kurtosis-,028,902

Tests of Normality

Kolmogorov-SmirnovaShapiro-Wilk

StatisticdfSig.StatisticdfSig.pretest,11025,200*,96525,530

*. This is a lower bound of the true significance.a. Lilliefors Significance Correction

pretest

pretest Stem-and-Leaf Plot

Frequency Stem & Leaf

2,00 3 . 00 1,00 4 . 0 3,00 5 . 000 3,00 6 . 000 4,00 7 . 0000 4,00 8 . 0000 3,00 9 . 000 ,00 10 . 4,00 11 . 0000 1,00 Extremes (>=14,0)

Stem width: 1 Each leaf: 1 case(s)

Kesimpulan : data berdistribusi normal