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Posted: **Sun Sep 05, 2021 5:07 pm**

: In A Multiple Regression Analysis Involving 3 Independent Variables And 15 Observations The Follow Is Part Of The Outpu 1 (157.63 KiB) Viewed 118 times

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: In A Multiple Regression Analysis Involving 3 Independent Variables And 15 Observations The Follow Is Part Of The Outpu 2 (28.55 KiB) Viewed 118 times

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: In A Multiple Regression Analysis Involving 3 Independent Variables And 15 Observations The Follow Is Part Of The Outpu 3 (109.49 KiB) Viewed 118 times

In a multiple regression analysis involving 3 independent variables and 15 observations, the follow is part of the output from Excel. According to the information, answer the following two questions. Coefficient Standard Error Intercept 420 48.172 X1 25 10.86 |X2 -2.8 1.385 |X3 -0.55 0.255
Calculate the t-statistic associated with B3. Keep 3 decimals.
At a = 0.05, among B1, B2, B3, which of the model parameters are significantly different from 0. O B1, B2 and 33 O B2 and 33 O Bi and B3 None of B1, B2, B3 B1