

Rangkuman Rumus Reliabilitas dan Statistik
Flashcard
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Hanna Uranus
FREE Resource
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37 questions
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1.
FLASHCARD QUESTION
Front
Apa itu Cronbach's Alpha?
Back
Cronbach's Alpha adalah cara paling umum untuk mengukur reliabilitas tes, mengukur seberapa konsisten hasil tes dalam memberikan hasil yang sama.
2.
FLASHCARD QUESTION
Front
Rumus Cronbach's Alpha?
Back
α = (k / (k - 1)) * (1 - (Σ s_i² / s_x²))
3.
FLASHCARD QUESTION
Front
Apa yang diukur oleh KR-20?
Back
KR-20 adalah versi khusus dari Cronbach's Alpha yang digunakan untuk tes dengan item biner (jawaban benar/salah).
4.
FLASHCARD QUESTION
Front
Rumus KR-20?
Back
KR-20 = (k / (k - 1)) * (1 - (Σ pq / s²))
5.
FLASHCARD QUESTION
Front
Apa itu Reliabilitas Omega?
Back
Omega adalah cara lain untuk mengukur reliabilitas yang lebih fleksibel dibandingkan Cronbach's Alpha, dapat digunakan untuk tes yang lebih kompleks.
6.
FLASHCARD QUESTION
Front
Apa itu Korelasi Pearson?
Back
Korelasi Pearson digunakan untuk mengukur hubungan antara dua variabel yang berskala interval atau rasio.
7.
FLASHCARD QUESTION
Front
Rumus Korelasi Pearson?
Back
r = (Σ(Xi - X̄)(Yi - Ȳ)) / sqrt(Σ(Xi - X̄)² Σ(Yi - Ȳ)²)
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