1. Koefisien determinasi (R²) menunjukkan?

KOEFISIEN DETERMINASI

Quiz
•
Mathematics
•
11th Grade
•
Medium
Jullia Wuri
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A. Hubungan sebab akibat antara dua variabel
B. Persentase variasi variabel bebas yang bisa dijelaskan oleh variabel terikat
C. Persentase variasi variabel terikat yang bisa dijelaskan oleh variabel bebas
D. Nilai kemiringan garis regresi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Nilai koefisien determinasi (R²) selalu berada pada rentang?
A. −∞ sampai ∞
B. -1 sampai 1
C. 0 sampai 1
D. 1 sampai 100
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Diberikan nilai R = 0,6, maka nilai koefisien determinasi (R²) adalah?
A. 0,36
B. 0,60
C. 0,16
D. 0,96
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Jika nilai koefisien determinasi (R²) adalah 0,85, maka dapat disimpulkan bahwa:
A. 85% variasi variabel X dapat dijelaskan oleh variabel Y
B. Model regresi menjelaskan 85% variasi variabel terikat
C. Hanya 15% data yang valid
D. Hubungan antara X dan Y sangat lemah
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Semakin besar nilai koefisien determinasi, maka?
A. Model regresi semakin buruk
B. Prediksi menjadi tidak akurat
C. Model semakin baik menjelaskan variasi data
D. Hubungan antara variabel menjadi tidak signifikan
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