contoh soal uji kesamaan dua rata-rata

uji kesamaan dua rata-rata..

terdiri dari

1. uji dua pihak

2. uji satu pihak

a. uji pihak kanan

b. uji pihak kiri..

ini nih contoh soalnya…

uji kesamaan dua rata-rata

semoga bermanfaat.. 🙂

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