Question: Below is a partial Excel output based on a sample of 25 observations. Coefficients Standard Error 145.321 48.682 Intercept 25.625 9.150 xi -5.720 3.575 22

Below is a partial Excel output based on a sample

Below is a partial Excel output based on a sample of 25 observations. Coefficients Standard Error 145.321 48.682 Intercept 25.625 9.150 xi -5.720 3.575 22 0.823 X3 0.183 Carry out the test of significance for the parameter 1 at the 5% level. The null hypothesis should a. be rejected . b. not be rejected c. be revised d None of the answers is correct

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