The simple linear regression model in the exhibit 2 data shows that, Both the intercept and the IDV are not significant at 0.05 significance level Only the IDV is significant at 0.01 significance level Both the intercept and the IDV are significant at 0.10 significance level Neither a, nor b, nor c above

Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)
14th Edition
ISBN:9781305506381
Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Chapter4: Estimating Demand
Section: Chapter Questions
Problem 1E
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QUESTION 2
ID1
The simple linear regression model in the exhibit 2
data shows that,
O Both the intercept and the IDV are not significant at 0.05 significance level
O Only the IDV is significant at 0.01 significance level
O Both the intercept and the IDV are significant at 0.10 significance level
O Neither a, nor b, nor c above
QUESTION 3
ID1
The quadratic model [scales sold hat = bo + b1*(months employed) + b2*(months employed)2] in the exhibit 2 data shows that,
O All IDVS are significant at alpha = 0.01 level
O Only "months employed" is significant at alpha = 0.01 level
O Only the intercept is significant at alpha = 0.01 level
O Neither a, nor b, nor c above
Transcribed Image Text:QUESTION 2 ID1 The simple linear regression model in the exhibit 2 data shows that, O Both the intercept and the IDV are not significant at 0.05 significance level O Only the IDV is significant at 0.01 significance level O Both the intercept and the IDV are significant at 0.10 significance level O Neither a, nor b, nor c above QUESTION 3 ID1 The quadratic model [scales sold hat = bo + b1*(months employed) + b2*(months employed)2] in the exhibit 2 data shows that, O All IDVS are significant at alpha = 0.01 level O Only "months employed" is significant at alpha = 0.01 level O Only the intercept is significant at alpha = 0.01 level O Neither a, nor b, nor c above
ID1
Exhibit2 information starts here ***
Months Employed
Scales Sold
41
275
106
249
76
253
100
152
22
162
12
180
85
267
111
145
40
189
51
235
83
12
112
67
70
325
19
189
Transcribed Image Text:ID1 Exhibit2 information starts here *** Months Employed Scales Sold 41 275 106 249 76 253 100 152 22 162 12 180 85 267 111 145 40 189 51 235 83 12 112 67 70 325 19 189
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