Publications by Andika Putri Ratnasari

R05 STA1511

21.09.2022

R05 STA1511 R05 STA1511 Hypothesis Testing Introduction Component of Hypothesis Testing Decision/Conclusion Rule Finding the P-value Types of Hypothesis test 1. Test for a Population Mean Test Statistics Example Excercise 2. Difference Between Two Population Means (Case of Two Independent Samples) ...

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R06 STA1341

23.09.2022

R06 STA1341-ARIMA R06 STA1341-ARIMA Model ARIMA(2,1,2) Membangkitkan Data Eksplorasi Data Stasioneritas dan Differencing Penentuan Ordo ARIMA Pembangkitan ARIMA (2,1,2) dengan arima.sim Eksplorasi Data Stasioneritas dan Differencing Penentuan Ordo ARIMA Model ARIMA(1,2,2) Membangkitkan Data Eksplor...

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R03 - R04 STA1511

28.09.2022

R03-R04 STA1511 R03-R04 STA1511 I. Sampling Distributions Sampling Distribution of a Sample Mean Sampling Distribution of a Sample Proportion Exercise R03 II. Estimation Point Estimate Interval Estimate (Confidence Interval) Excercise R04 2022-10-05 I. Sampling Distributions • A numerica...

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R07 STA1341

29.09.2022

R07 STA1341 : Identifikasi dan Pendugaan Parameter Model ARIMA Data Bangkitan AR(1) ARIMA(1,2,2) Data Asli 2022-09-29 R07 STA1341 : Identifikasi dan Pendugaan Parameter Model ARIMA Package library(tseries) library(forecast) library(TSA) Data Bangkitan AR(1) Data set.seed(99) ar1 <- arima.sim(list(order = c(1,0,0), ar = 0....

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STA1511-Completely Randomized Design

04.10.2022

STA1511-Completely Randomized Design STA1511-Completely Randomized Design Definition Model Table Hypothesis Testing Advantages and Distadvantages Advantages Disadvantages Example 1 Example 2 Multiple comparisons Excercise 2022-10-26 Definition The completely randomized design is concerned with the comparison of t population (treatm...

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Penerapan Model ARIMA pada Data Harga Emas Eropa

10.10.2022

Penerapan Model ARIMA pada Data Harga Emas Eropa Penerapan Model ARIMA pada Data Harga Emas Eropa Data Library Import Data Plot Data Partisi Data Plot Data Partisi Stasioneritas Data Plot ACF Uji ADF Differencing Identifikasi Model Tentatif Plot ACF Plot PACF EACF Kandidat Model Pendugaan Parame...

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Seasonal ARIMA

10.10.2022

ARIMA Musiman ARIMA Musiman Data 1 Import Data Partisi Data Plot ACF dan Porses Differencing Data Identifikasi Model Tentatif Pendugaan Parameter dan Penentuan Model Terbaik Diagnostik Model Validasi Model ARIMA (1,1,1) Peramalan 6 tahun ke depan Data 2 Import Data Evaluasi periode ...

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Spatial Autocorrelation

10.10.2022

Spatial Autocorrelation Spatial Autocorrelation Excercise 9 Import Data Eksplorasi Data Matriks Bobot K-Nearest Neighbour Weight Radial Distance Weight Power Distance Weight Exponential Distance Weight Spatial Contiguity Weight Global Autocorrelation Moran’s I Hasil Global Moran’s I...

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Geographically Weighted Regression

10.10.2022

Geographically Weighted Regression Geographically Weighted Regression EKSPLORASI DATA Import Data Cek Missing Value Data Summary Data Sebaran Data Relationship of the data Correlation of the data Sebaran Spasial Data Matriks Pembobot Spasial Matriks bobot berdasarkan jarak Matriks Bobot berdas...

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Spatial Regression Modelling

10.10.2022

Spatial Regression Modelling Spatial Regression Modelling Eksplorasi Data Import Data Cek Missing Value Data Summary Data Sebaran Data Relationship of the data Correlation of the data Sebaran Spasial Data Matriks Pembobot Spasial Matriks bobot berdasarkan jarak Matriks Bobot berdasarkan keteta...

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