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    Statistics
  3. Study Set
    Business Statistics Communicating with Numbers Study Set 1
  4. Exam
    Exam 15: Inference With Regression Models
  5. Question
    Exhibit 15-5
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Exhibit 15-5

Question 55

Question 55

Multiple Choice

Exhibit 15-5.The accompanying table shows the regression results when estimating Exhibit 15-5.The accompanying table shows the regression results when estimating   .   Refer to Exhibit 15-5.At the 5% significance level,which explanatory variable(s) is(are) individually significant? A) Only x<sub>1</sub> B) Only x<sub>3</sub> C) x<sub>1</sub> and x<sub>2</sub> D) x<sub>2</sub> and x<sub>3</sub> . Exhibit 15-5.The accompanying table shows the regression results when estimating   .   Refer to Exhibit 15-5.At the 5% significance level,which explanatory variable(s) is(are) individually significant? A) Only x<sub>1</sub> B) Only x<sub>3</sub> C) x<sub>1</sub> and x<sub>2</sub> D) x<sub>2</sub> and x<sub>3</sub> Refer to Exhibit 15-5.At the 5% significance level,which explanatory variable(s) is(are) individually significant?


A) Only x1
B) Only x3
C) x1 and x2
D) x2 and x3

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