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Alfred AndryGo Felix

Institut Teknologi Bandung

DATA ANALYSIS COMPETITIONAPPLYING STATISTICS TO EXPLORE INDONESIASECONOMY

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PERTUMBUHAN PENDUDUK DI JAWA TIM

Correlations: Penduduk, Tahun

Pearson correlation of Penduduk and Tahun = 1.000P-Value = 0.000

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KONSUMSI BERAS PER KAPITA DI JAWA TIM

201220112010200920082007

98

96

94

92

90

88

Tahun

Kg/Kapita

Scatterplot of Kg/Kapita vs Tahun

Correlations: Tahun, Kg/Kapita

Pearson correlation of Tahun and Kg/Kapita = 0.754P-Value = 0.084

5/27/2018 Data Analysis Competition 2014 Applying Statistics to Explore Indonesia's Economy [Final]

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KONSUMSI PER KAPITA

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BENARKAH?

Beras merupakan komoditas inelastis.

Uji Korelasi antara Kenaikan Harga Beras dengan Konsumsi Beras Per K

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UJI KORELASI

90008000700060005000

98

96

94

92

90

88

H Beras

Kg/Kapita

Scatterplot of Kg/Kapita vs H Beras

Correlations: H Beras, Kg/Kapita

Pearson correlation of H Beras and Kg/Kapita = 0.716

P-Value = 0.109

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HASIL UJI KORELASI

-Value > 0.1 : = 0

Artinya, tidak ada korelasi antara Kenaikan Harga Beras dan Beras Per Kapita.

Benar bahwa beras merupakan komoditas inelastis.

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BERAS : KOMODITAS INELASTISP

Q

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KORELASI TAHUN DENGAN PRODUKTIVITAS B

Correlations: Tahun, Produktivitas

Pearson correlation of Tahun and Produktivitas =-0.639

P-Value = 0.025

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SARAN Menambah produksi beras dengan cara:

- Meningkatkan produktivitas produksi beras.

Caranya: Spesialisasi.

- Meningkatkan angka konversi GKP ke GKG maupun

beras.

Caranya : Teknologi.

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FAKTA

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UJI KORELASI IMPOR TERHADAP NTP

Correlations: NTP Tanaman Pangan, Jumlah Import

Pearson correlation of NTP Tanaman Pangan andJumlah Import = 0.792

P-Value = 0.060

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HASIL

-Value < 0.1 : = 0

Artinya, terdapat korelasi antara Impor Beras

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BUKTI ADANYA INFLASI

201220112010200920082007

150

140

130

120

110

100

Tahun

IndeksditerimaTanamanPangan

Scatterplot of Indeks diterima Tanaman Pangan vs Tahun

200920082007

160

150

140

130

120

110

100

Tahun

IndeksdibayarTanamanPangan

Scatterplot of Indeks dibayar Tan

Correlations: Tahun, Indeks dibaPangan

Pearson correlation of Tahun anTanaman Pangan = 0.996

P-Value = 0.000

Correlations: Indeks diterima Tanaman Pangan,Tahun

Pearson correlation of Indeks diterima TanamanPangan and Tahun = 0.978

P-Value = 0.001

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SURPLUS BERAS

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SARAN Impor beras tetap dilakukan walaupun terdapat surplus be

diimbangi dengan inflasi sehingga petani terlindungi.

SAAT FREE TRADE:

Pencerdasan untuk tetap mengonsumsi beras lokal dibanddengan beras impornaikkan bea cukai pada komodita

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