Uji Validitas dan Uji Reliabilitas pada data hasil uji coba soal ujian Biologi Kelas XI materi Sistem Ekskresi dengan jumlah 10 soal dan jumlah responden 20 orang.No RespondenNomor Item (soal)Skor Total

Item 1Item 2Item 3Item 4Item 5Item 6Item 7Item 8Item 9Item 10

101110111118

211111111110

3111111111110

410111111119

511110110118

611011111119

711110111119

810111111119

9111111111110

1011101101107

1111011101118

1201111111119

1301011010004

1411110111119

1501010000002

1610110111118

17111111111110

1811101110017

19111111111110

20111111111110

CorrelationCorrelations

Item_1Item_2Item_3Item_4Item_5Item_6Item_7Item_8Item_9Item_10Skor_total

Item_1Pearson Correlation1-,210,375-,167,218,490*,140,375,490*,490*,629**

Sig. (2-tailed),374,103,482,355,028,556,103,028,028,003

N2020202020202020202020

Item_2Pearson Correlation-,2101-,210-,140,031-,176-,176-,210-,176-,176-,076

Sig. (2-tailed),374,374,556,898,457,457,374,457,457,750

N2020202020202020202020

Item_3Pearson Correlation,375-,2101-,167-,055,490*,490*,375,490*,490*,629**

Sig. (2-tailed),103,374,482,819,028,028,103,028,028,003

N2020202020202020202020

Item_4Pearson Correlation-,167-,140-,1671-,218-,140,327,250,327,327,214

Sig. (2-tailed),482,556,482,355,556,160,288,160,160,366

N2020202020202020202020

Item_5Pearson Correlation,218,031-,055-,2181,031,031,218,031,031,312

Sig. (2-tailed),355,898,819,355,898,898,355,898,898,180

N2020202020202020202020

Item_6Pearson Correlation,490*-,176,490*-,140,0311,216,490*,608**,608**,615**

Sig. (2-tailed),028,457,028,556,898,361,028,004,004,004

N2020202020202020202020

Item_7Pearson Correlation,140-,176,490*,327,031,2161,140,216,608**,546*

Sig. (2-tailed),556,457,028,160,898,361,556,361,004,013

N2020202020202020202020

Item_8Pearson Correlation,375-,210,375,250,218,490*,1401,840**,490*,752**

Sig. (2-tailed),103,374,103,288,355,028,556,000,028,000

N2020202020202020202020

Item_9Pearson Correlation,490*-,176,490*,327,031,608**,216,840**1,608**,822**

Sig. (2-tailed),028,457,028,160,898,004,361,000,004,000

N2020202020202020202020

Item_10Pearson Correlation,490*-,176,490*,327,031,608**,608**,490*,608**1,822**

Sig. (2-tailed),028,457,028,160,898,004,004,028,004,000

N2020202020202020202020

Skor_totalPearson Correlation,629**-,076,629**,214,312,615**,546*,752**,822**,822**1

Sig. (2-tailed),003,750,003,366,180,004,013,000,000,000

N2020202020202020202020

*. Correlation is significant at the 0.05 level (2-tailed).**. Correlation is significant at the 0.01 level (2-tailed).

Correlations

Notes

Output Created21-Mei-2015 07:39:42

Comments

InputActive DatasetDataSet0

Filter

Weight

Split File

N of Rows in Working Data File20

Missing Value HandlingDefinition of MissingUser-defined missing values are treated as missing.

Cases UsedStatistics for each pair of variables are based on all the cases with valid data for that pair.

SyntaxCORRELATIONS /VARIABLES=Item_1 Item_2 Item_3 Item_4 Item_5 Item_6 Item_7 Item_8 Item_9 Item_10 Skor_total /PRINT=TWOTAIL NOSIG /MISSING=PAIRWISE.

ResourcesProcessor Time00 00:00:00,187

Elapsed Time00 00:00:00,236

[DataSet0]

Correlations

Item_1Item_2Item_3Item_4Item_5Item_6Item_7Item_8Item_9Item_10Skor_total

Item_1Pearson Correlation1-,210,375-,167,218,490*,140,375,490*,490*,629**

Sig. (2-tailed),374,103,482,355,028,556,103,028,028,003

N2020202020202020202020

Item_2Pearson Correlation-,2101-,210-,140,031-,176-,176-,210-,176-,176-,076

Sig. (2-tailed),374,374,556,898,457,457,374,457,457,750

N2020202020202020202020

Item_3Pearson Correlation,375-,2101-,167-,055,490*,490*,375,490*,490*,629**

Sig. (2-tailed),103,374,482,819,028,028,103,028,028,003

N2020202020202020202020

Item_4Pearson Correlation-,167-,140-,1671-,218-,140,327,250,327,327,214

Sig. (2-tailed),482,556,482,355,556,160,288,160,160,366

N2020202020202020202020

Item_5Pearson Correlation,218,031-,055-,2181,031,031,218,031,031,312

Sig. (2-tailed),355,898,819,355,898,898,355,898,898,180

N2020202020202020202020

Item_6Pearson Correlation,490*-,176,490*-,140,0311,216,490*,608**,608**,615**

Sig. (2-tailed),028,457,028,556,898,361,028,004,004,004

N2020202020202020202020

Item_7Pearson Correlation,140-,176,490*,327,031,2161,140,216,608**,546*

Sig. (2-tailed),556,457,028,160,898,361,556,361,004,013

N2020202020202020202020

Item_8Pearson Correlation,375-,210,375,250,218,490*,1401,840**,490*,752**

Sig. (2-tailed),103,374,103,288,355,028,556,000,028,000

N2020202020202020202020

Item_9Pearson Correlation,490*-,176,490*,327,031,608**,216,840**1,608**,822**

Sig. (2-tailed),028,457,028,160,898,004,361,000,004,000

N2020202020202020202020

Item_10Pearson Correlation,490*-,176,490*,327,031,608**,608**,490*,608**1,822**

Sig. (2-tailed),028,457,028,160,898,004,004,028,004,000

N2020202020202020202020

Skor_totalPearson Correlation,629**-,076,629**,214,312,615**,546*,752**,822**,822**1

Sig. (2-tailed),003,750,003,366,180,004,013,000,000,000

N2020202020202020202020

*. Correlation is significant at the 0.05 level (2-tailed).**. Correlation is significant at the 0.01 level (2-tailed).

Reliability

Scale: ALL VARIABLES

Case Processing Summary

N%

CasesValid20100,0

Excludeda0,0

Total20100,0

a. Listwise deletion based on all variables in the procedure.

Reliability Statistics

Cronbach's AlphaN of Items

,71610

Item-Total Statistics

Scale Mean if Item DeletedScale Variance if Item DeletedCorrected Item-Total CorrelationCronbach's Alpha if Item Deleted

Item_17,453,313,479,676

Item_27,404,463-,258,783

Item_37,453,313,479,676

Item_47,354,029,060,735

Item_57,553,839,074,753

Item_67,403,305,569,663

Item_77,403,516,398,690

Item_87,453,103,641,645

Item_97,403,095,751,631

Item_107,403,095,751,631