Tentukan Nilai koefisien korelasi dari variabel x (pendapatan) dan Y (komsumsi) !
Formatif Korelasi dan Regresi

Quiz
•
Mathematics
•
9th - 12th Grade
•
Hard
Agustina Agustina
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
0,89
0,79
0,98
1,89
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Apa persamaan regresi yang tepat untuk hubungan dua variabel X dan Y ?
Y = 260,61 - 0,64X
Y = 0,64X - 260,61
Y = 0,64 - 260,61X
Y = 260,61X + 0,64X
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nilai koefisien korelasi sebesar 0,89 menunjukkan ...
tidak ada hubungan yang antara variabel X dan Y
tingkat hubungan yang cukup antara variabel X dan Y
tingkat hubungan yang sempurna antara variabel X dan Y
tingkat hubungan yang tinggi antara variabel X dan Y
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pada kasus di point 1 dan 2 nilai koefisien determinasi 0,79 menunjukkan bahwa ...
variabel X mampu menjelaskan variabel Y sebesar 79 kali, dan sisanya dijeaskan oleh variabel lainnya
variabel X mampu menjelaskan variabel Y sebesar 79%, dan sisanya dijeaskan oleh variabel lainnya
variabel Y mampu menjelaskan variabel X sebesar 79%, dan sisanya dijeaskan oleh variabel lainnya
variabel Y mampu menjelaskan variabel X sebesar 79 kali, dan sisanya dijeaskan oleh variabel lainnya
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
persamaan regresi pada point 2, yaitu Y = 0,64X-260,61 . Jika penghasilan (X) sebesar 1 juta rupiah, maka prediksilah jumlah pengeluarannya (Y) ...
179,39
279,39
Y = 379,39
479,39
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