Dr. Kusman Sadik, M.Si

Sekolah Pascasarjana Departemen Statistika IPB

Semester Ganjil 2019/2020

Analisis Statistika (STK511)

IPB University─ Bogor Indonesia ─ Inspiring Innovation with Integrity

Analisis Regresi II (Multiple Linear Regression)

2

To handle nonlinear relations by means of

appropriate transformations applied to one or

both variables.

To accommodate several predictor variables into

a regression model.

3

4

5

6

7

8

9

To obtain a useful prediction model, one should

record the observations of all variables that may

significantly affect the response.

These other variables may then be incorporated

explicitly into the regression analysis.

The name multiple regression refers to a model of

relationship where the response depends on two or

more predictor variables.

10

11

12

13

14

STDEV = Standard Error (SE)

SSE = Sum Square of Error

(Jumlah Kuadrat Galat)

15

16

17

𝑡ℎ𝑖𝑡 =መ𝛽𝑖 − 0

𝑆𝐸( መ𝛽𝑖)

Derajat bebas = n – k – 1 = 13 – 2 – 1 = 10;

n banyaknya data, k banyaknya peubah bebas x

18

19

20

21

22

23

24

25

26

27

28

29

30

Pustaka

Johnson, R.A. and Bhattacharyya, G.K. 2010.

Statistics, Principles and Methods 6th. John Wiley &

Sons, Inc., New York.

Montgomery, D.C. 2013. Design and Analysis of

Experiments 8th. John Wiley & Sons, Inc., Canada.

Pustaka lain yang relevan.

31

Bisa di-download di

kusmansadik.wordpress.com

32

Terima Kasih

33