Monday, October 25, 2021

APLIKASI KOMPUTER - SOAL SPSS

 

 

SOAL

1.      Suatu penelitian ingin menyelidiki hasil biakan kuman yang terdiri dari 4 strain. Uji strain I, II, III, III, IV. Sampel diambil dari para pekerja yang terluka, kemudian dibiakkan pada pembenihan A, B, C. Apakah ada perbedaan distribusi train kuman Stapilococcus hasil biakkan ketiga pembenihan?

STRAIN

Pembenihan Stapilococcus

A

B

C

I

34

47

22

II

19

41

18

III

12

14

15

IV

7

5

6

 

Jawab

 

Tests of Between-Subjects Effects

Dependent Variable:   nilai 

Source

Type III Sum of Squares

df

Mean Square

F

Sig.

Corrected Model

1721,167a

5

344,233

5,600

,029

Intercept

4800,000

1

4800,000

78,084

,000

strain

1432,667

3

477,556

7,769

,017

pembenihan

288,500

2

144,250

2,347

,177

Error

368,833

6

61,472

 

 

Total

6890,000

12

 

 

 

Corrected Total

2090,000

11

 

 

 

a. R Squared = ,824 (Adjusted R Squared = ,676)

Kesimpulan

H0: tidak ada perbedaan antara strain dengan media pembenihan.

H1: ada perbedaan antara strain dengan media pembenihan.

p-value = 0.017 lebih kecil dari α = 0.05 (p-value < α)

H0 ditolak : ada perbedaan antara strain dengan media pembenihan.

 

 

 

 

 

 

 

2. Apakah terdapat korelasi antara nilai pengetahuan dan sikap, bila ada seberapa kuat korelasi nya?

 

No.

Pengetahuan

Sikap

1

10

10

2

3

6

3

8

9

4

9

10

5

8

9

6

9

10

7

8

9

8

8

9

9

8

9

10

8

9

11

7

9

12

8

9

 

JAWABAN

 

Correlations

 

pengetahuan

sikap

pengetahuan

Pearson Correlation

1

.975**

Sig. (2-tailed)

 

.000

N

12

12

sikap

Pearson Correlation

.975**

1

Sig. (2-tailed)

.000

 

N

12

12

 

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

 

Jawaban :

·         H0 = Tidak ada korelasi antara pengetahuan dan sikap

·         H1 = Ada korelasi antara pengetahuan dan sikap

·         α = 0,05

·         p-value = 0,00

·         p-value<α

·         H0 ditolak, Ada korelasi antara pengetahuan dan sikap

·         P value 0,000 < α (0,05), maka hasilnya signifikan.

Kesimpulan :

Jadi, H0 ditolak sehingga ada korelasi antara nilai pengetahuan dan sikap

 

 

3. Suatu penelitian dilakukan di rumah sakit terhadap 14 pasien. 10 pasien wanita dengan 6 orang mengalami gangguan jiwa sedang dan 4 orang mengalami gangguan jiwa berat. Sedangkan 4 pasien pria mengalami gangguan jiwa berat.

 

            Jika α = 5%, bagaimana kesimpulannya

 

            Jika α = 10%, bagaimana kesimpulannya

 

Crosstabs

 

Notes

Output Created

11-SEP-2019 10:18:04

Comments

 

Input

Active Dataset

DataSet0

Filter

<none>

Weight

<none>

Split File

<none>

N of Rows in Working Data File

14

Missing Value Handling

Definition of Missing

User-defined missing values are treated as missing.

Cases Used

Statistics for each table are based on all the cases with valid data in the specified range(s) for all variables in each table.

Syntax

CROSSTABS

  /TABLES=Gangguan_Jiwa BY Jenis_Kelamin

  /FORMAT=AVALUE TABLES

  /STATISTICS=CHISQ

  /CELLS=COUNT

  /COUNT ROUND CELL

  /METHOD=MC CIN(95) SAMPLES(14).

Resources

Processor Time

00:00:00.06

Elapsed Time

00:00:00.50

Dimensions Requested

2

Cells Available

524245

Time for Exact Statistics

0:00:00.09

 

 

Case Processing Summary

 

Cases

Valid

Missing

Total

N

Percent

N

Percent

N

Percent

Gangguan_Jiwa * Jenis_Kelamin

14

100.0%

0

0.0%

14

100.0%

 

 

Gangguan_Jiwa * Jenis_Kelamin Crosstabulation

Count 

 

Jenis_Kelamin

Total

Wanita

Pria

Gangguan_Jiwa

Berat

4

4

8

Sedang

6

0

6

Total

10

4

14

 

 

Chi-Square Testsc

 

Value

df

Asymptotic Significance (2-sided)

Exact Sig. (2-sided)

Exact Sig. (1-sided)

Pearson Chi-Square

4.200a

1

.040

.085

.070

Continuity Correctionb

2.107

1

.147

 

 

Likelihood Ratio

5.661

1

.017

.085

.070

Fisher's Exact Test

 

 

 

.085

.070

Linear-by-Linear Association

3.900d

1

.048

.085

.070

N of Valid Cases

14

 

 

 

 

 

Chi-Square Testsc

 

Point Probability

Pearson Chi-Square

 

Continuity Correctionb

 

Likelihood Ratio

 

Fisher's Exact Test

 

Linear-by-Linear Association

.070

N of Valid Cases

 

 

a. 3 cells (75.0%) have expected count less than 5. The minimum expected count is 1.71.

b. Computed only for a 2x2 table

c. For 2x2 crosstabulation, exact results are provided instead of Monte Carlo results.

d. The standardized statistic is -1.975.

 

 

JAWABAN

 

α = 0.05

p value = 0.085

-       Ho diterima, maka tidak ada hubungan

 

KESIMPULAN :

 

Tidak ada hubungan antara penyakit kejiwaan sedang dan berat


α = 10%

 

CROSSTABS

  /TABLES=Gangguan_Jiwa BY Jenis_Kelamin

  /FORMAT=AVALUE TABLES

  /STATISTICS=CHISQ

  /CELLS=COUNT

  /COUNT ROUND CELL

  /METHOD=MC CIN(90) SAMPLES(14).

 

 

 

 

Crosstabs

 

 

 

Notes

Output Created

11-SEP-2019 10:23:20

Comments

 

Input

Active Dataset

DataSet0

Filter

<none>

Weight

<none>

Split File

<none>

N of Rows in Working Data File

14

Missing Value Handling

Definition of Missing

User-defined missing values are treated as missing.

Cases Used

Statistics for each table are based on all the cases with valid data in the specified range(s) for all variables in each table.

Syntax

CROSSTABS

  /TABLES=Gangguan_Jiwa BY Jenis_Kelamin

  /FORMAT=AVALUE TABLES

  /STATISTICS=CHISQ

  /CELLS=COUNT

  /COUNT ROUND CELL

  /METHOD=MC CIN(90) SAMPLES(14).

Resources

Processor Time

00:00:00.02

Elapsed Time

00:00:00.11

Dimensions Requested

2

Cells Available

524245

Time for Exact Statistics

0:00:00.02

 

 

Case Processing Summary

 

Cases

Valid

Missing

Total

N

Percent

N

Percent

N

Percent

Gangguan_Jiwa * Jenis_Kelamin

14

100.0%

0

0.0%

14

100.0%

 

 

Gangguan_Jiwa * Jenis_Kelamin Crosstabulation

Count 

 

Jenis_Kelamin

Total

Wanita

Pria

Gangguan_Jiwa

Berat

4

4

8

Sedang

6

0

6

Total

10

4

14

 

 

Chi-Square Testsc

 

Value

df

Asymptotic Significance (2-sided)

Exact Sig. (2-sided)

Exact Sig. (1-sided)

Pearson Chi-Square

4.200a

1

.040

.085

.070

Continuity Correctionb

2.107

1

.147

 

 

Likelihood Ratio

5.661

1

.017

.085

.070

Fisher's Exact Test

 

 

 

.085

.070

Linear-by-Linear Association

3.900d

1

.048

.085

.070

N of Valid Cases

14

 

 

 

 

 

Chi-Square Testsc

 

Point Probability

Pearson Chi-Square

 

Continuity Correctionb

 

Likelihood Ratio

 

Fisher's Exact Test

 

Linear-by-Linear Association

.070

N of Valid Cases

 

 

a. 3 cells (75.0%) have expected count less than 5. The minimum expected count is 1.71.

b. Computed only for a 2x2 table

c. For 2x2 crosstabulation, exact results are provided instead of Monte Carlo results.

d. The standardized statistic is -1.975.

 

JAWABAN

 

α = 0,1

P-Value = 0,085

-       Ho diterima, maka terdapat hubungan

 

KESIMPULAN :

 

Terdapat hubungan antara penyakit kejiwaan sedang dan berat

 

 

 

 

 

4. Pengetahuan 10 Mahasiswa tentang AIDS adalah sebagai berikut

 

MAHASISWA

SEBELUM PENYULUHAN AIDS

SESUDAH PENYULUHAN AIDS

1

65

85

2

55

75

3

70

75

4

65

85

5

65

90

6

66

75

7

67

70

8

65

75

9

60

80

10

70

85

 

Dengan asumsi data berdistribusi normal, apakah ada perbedaan pengetahuan, responden tentang AIDS sebelum dan sesudah penyuluhan? Gunakan α= 5%

Jawab :

T-Test

Paired Samples Statistics

 

Mean

N

Std. Deviation

Std. Error Mean

Pair 1

SEBELUM

64,8000

10

4,46716

1,41264

SESUDAH

79,5000

10

6,43342

2,03443

Paired Samples Correlations

 

N

Correlation

Sig.

Pair 1

SEBELUM & SESUDAH

10

,093

,799

Paired Samples Test

 

Paired Differences

Mean

Std. Deviation

Std. Error Mean

95% Confidence Interval of the Difference

Lower

Pair 1

SEBELUM - SESUDAH

-14,70000

7,48406

2,36667

-20,05377

 

Paired Samples Test

 

Paired Differences

t

df

Sig. (2-tailed)

95% Confidence Interval of the Difference

Upper

Pair 1

SEBELUM - SESUDAH

-9,34623

-6,211

9

,000

 

·         H0 = Tidak ada perbedaan pengetahuan mahasiswa sebelum dan sesudah penyuluhan AIDS

·         H1 = Ada perbedaan pengetahuan mahasiswa sebelum dan sesudah penyuluhan AIDS

·         α = 0,05

·         p-value = 0,00

·         p-value

·         H0 ditolak, Ada perbedaan pengetahuan mahasiswa sebelum dan sesudah penyuluhan AIDS

 

KESIMPULAN

Ternyata, adanya penyuluhan AIDS memberikan efek nyata terhadap pengetahuan mahasiswa

 

 

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