Kuis Akhir Persamaan Regresi Linear

Quiz
•
Mathematics
•
11th Grade
•
Hard
Peserta 08852
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bentuk umum persamaan regresi linear adalah…
y = x + b
y = ax + b
x = ay + b
y = a + bx
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Manakah pernyataan yang benar mengenai regresi linear?
Hanya bisa digunakan untuk data kategorik
Mengukur kekuatan hubungan antara tiga variabel
Menggambarkan hubungan antara dua variabel kuantitatif
Selalu menghasilkan garis horizontal
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jika suatu garis regresi memiliki persamaan 𝑦 = 5 + 3𝑥, maka ketika 𝑥 = 2, nilai 𝑦 adalah…
8
10
11
15
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dalam persamaan regresi linear 𝑦 = a + b𝑥, jika b = 0 maka artinya?
Tidak ada hubungan antara x dan y
x dan y berkorelasi positif
Setiap kenaikan x menyebabkan penurunan y
y bertambah seiring x
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Diketahui persamaan regresi: 𝑦 = 10 – 2𝑥. Apa interpretasi dari koefisien b = -2?
Setiap kenaikan 2 unit pada x, y bertambah 1
Tidak ada hubungan antara x dan y
Setiap kenaikan 1 unit x, y berkurang 2
y tidak tergantung pada x
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