Consider the accompanying set of dependent and independent variables. The variable x3 is qualitative with H = high, M = medium, L = Low. y76627050383335194x152383636312220157x2766276504348341816 x3MLLMHHLMHa) using technology, construct a regression model using all three independent variables. (let variable Cond1 be one of the dummy variables for x3. Assign a 1 to High for this variable. Let Cond2 be another dummy variable for x3. Assign. 1 to Medium for this variable.) Complete the regression equation for the model , where x3 represents the dummy variable Cond1, and x4 represents the dummy variable Cond2. y= __ + (__)x1 + (__)x2 + (__)x3 + (__)x4b) interpret the meaning of each of the regression coefficients. Can i have help with this question. I am struggling really hard! Consider the accompanying set of dependent and independent variables. The variable x, is qualitative with H = High, M = Medium, and L= Low. Complete parts a andb below.Click the icon to view the set of variables.a. Using technology, construct a regression model using all three independent variables. (Let variable Cond1 be one of the dummy variables for x3. Assign a 1 to Highfor this variable. Let Cond2 be another dummy variable for x3. Assign a 1 to Medium for this variable.)Complete the regression equation for the model below, where x3 represents the dummy variable Cond1, and x, represents the dummy variable Cond2.X1 +(Round to three decimal places as needed.)y%=X2+X3+X4 Variablesy7662705038333519X152383636312220157X2766276504348341816X3L LM HH LM.PrintDoneエの

Data > Data analysis > Regression > select the data > ok…

Answered: y 76 62 70 50 38 33 35 19 4 x1 52 38 36…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Consider the accompanying set of dependent and independent variables. The variable x3 is qualitative with H = high, M = medium, L = Low.

y	76	62	70	50	38	33	35	19	4
x1	52	38	36	36	31	22	20	15	7
x2	76	62	76	50	43	48	34	18	16

x3	M	L	L	M	H	H	L	M	H

a) using technology, construct a regression model using all three independent variables. (let variable Cond1 be one of the dummy variables for x3. Assign a 1 to High for this variable. Let Cond2 be another dummy variable for x3. Assign. 1 to Medium for this variable.)

Complete the regression equation for the model , where x3 represents the dummy variable Cond1, and x4 represents the dummy variable Cond2.

y= __ + (__)x1 + (__)x2 + (__)x3 + (__)x4

b) interpret the meaning of each of the regression coefficients.

Can i have help with this question. I am struggling really hard!

Consider the accompanying set of dependent and independent variables. The variable x, is qualitative with H = High, M = Medium, and L= Low. Complete parts a and
b below.
Click the icon to view the set of variables.
a. Using technology, construct a regression model using all three independent variables. (Let variable Cond1 be one of the dummy variables for x3. Assign a 1 to High
for this variable. Let Cond2 be another dummy variable for x3. Assign a 1 to Medium for this variable.)
Complete the regression equation for the model below, where x3 represents the dummy variable Cond1, and x, represents the dummy variable Cond2.
X1 +
(Round to three decimal places as needed.)
y%=
X2
+
X3+
X4

Variables
y
76
62
70
50
38
33
35
19
X1
52
38
36
36
31
22
20
15
7
X2
76
62
76
50
43
48
34
18
16
X3
L L
M H
H L
M.
Print
Done
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