Deteksi Influence

Deteksi Influence Analisis Eksplorasi Data ST1312

Outlier ,[object Object],[object Object],[object Object],[object Object],[object Object]

Outlier tak berpengaruh Marlboro

Outlier berpengaruh kasus data time series Dugaan : beda satuan = kasus Mars Kasus ‘Telkom’ USA

Outlier berpengaruh kasus clustering ,[object Object],[object Object],[object Object]

Regresi dengan/tanpa outlier ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Beberapa alat pendeteksi influence ,[object Object],[object Object],[object Object],[object Object],[object Object]

Beberapa alat pendeteksi influence ,[object Object],[object Object],[object Object],> F .5,p,0-p

Beberapa alat pendeteksi influence ,[object Object],[object Object]

Tips mengatasi Influence ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Contoh ,[object Object],[object Object]

Data>Select Cases… ,[object Object]

Analyze>Regression>Linear… ,[object Object],respon prediktor Deteksi influence

Minitab File>open worksheet…>exh_regr

Deteksi Influence

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Deteksi Influence