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UKURAN PENILAIAN KEMAMPUAN / KESESUAIAN MODEL : R-SQUARE (R 2 )

UKURAN PENILAIAN KEMAMPUAN / KESESUAIAN MODEL : R-SQUARE (R 2 ). Kelompok 4 : Achmad Syaiful Mutaqin Didcy Mai Hendri Hanin Rahma Septina Kiky Claudia Nawaji Nia Ratri Arumsari Retno Sari Mumpuni Yunita Kristy. Pengertian (1).

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UKURAN PENILAIAN KEMAMPUAN / KESESUAIAN MODEL : R-SQUARE (R 2 )

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  1. UKURAN PENILAIAN KEMAMPUAN / KESESUAIAN MODEL : R-SQUARE (R2) Kelompok 4 : AchmadSyaifulMutaqin Didcy Mai Hendri HaninRahmaSeptina Kiky Claudia Nawaji NiaRatriArumsari Retno Sari Mumpuni Yunita Kristy

  2. Pengertian(1) • R2 : Koefisiendeterminasipadaregresi linear seringdiartikansebagaiseberapabesarkemampuansemuavariabelbebasdalammenjelaskanvariansdarivariabelterikatnya.

  3. Pengertian (2) • Adjusted R2 : Interpretasinyasamadengan R Square, akantetapinilai Adjusted R Square dapatnaikatauturundenganadanyapenambahanvariabelbaru, tergantungdarikorelasiantaravariabelbebastambahantersebutdenganvariabelterikatnya.

  4. Rumus atau

  5. Batasan • Kesalahpahaman1.Sebuahkoefisiendeterminasi yang tinggimenunjukkanbahwapendugadapatdiprediksi. Initidakselalubenar. • Kesalahpahaman 2.Sebuahkoefisiendeterminasi yang tinggimenunjukkanbahwagarisregresipendugacocok. Sekalilagi, initidakselalubenar • Kesalahpahaman 3.Sebuahkoefisiendeterminasimendekatinolmenunjukkanbahwa X dan Y tidakberhubungan. Inijugabelumtentubenar.

  6. SoaldanPembahasan

  7. TerimaKasih

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