A multiple regression was done on a data set of 10 observations. The table below gives information about the estimated parameter values. Use this information to test if X2 is significant in the model. What is the tcal value from your test? (i.e. what is the test statistic you calculated to perform the test?) beta0_hat = -8.18 SBo = 4.21 beta1_hat = 0.292 SB1 = 0.136 beta2_hat = 4.434 PB2 = 0.80 O Tcal = 1.9430 O Tcal = 5.5425 O Tcal = 4.434 O Tcal = 2.147

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A multiple regression was done on a data set of 10 observations. The table below gives information about the estimated parameter values.
Use this information to test if X2 is significant in the model. What is the tcal value from your test? (i.e. what is the test statistic you calculated
to perform the test?)
beta0_hat = -8.18
SBo = 4.21
beta1_hat = 0.292
SB1 = 0.136
beta2_hat = 4.434
SB2 = 0.80
Tcal = 1.9430
Tcal = 5.5425
Tcal = 4.434
Tcal = 2.147
Transcribed Image Text:A multiple regression was done on a data set of 10 observations. The table below gives information about the estimated parameter values. Use this information to test if X2 is significant in the model. What is the tcal value from your test? (i.e. what is the test statistic you calculated to perform the test?) beta0_hat = -8.18 SBo = 4.21 beta1_hat = 0.292 SB1 = 0.136 beta2_hat = 4.434 SB2 = 0.80 Tcal = 1.9430 Tcal = 5.5425 Tcal = 4.434 Tcal = 2.147
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