Question

Below you are given a partial output based on a sample of 25 observations. Coefficient Standard...

Below you are given a partial output based on a sample of 25 observations.

Coefficient

Standard Error

Intercept

145.321

48.682

x1

25.625

9.150

x2

-5.720

3.575
x3

0.823

0.183

Carry out the significance test of variable x1 at the 5% level. The null hypothesis should be

rejected, and so variable x1 is significant

not rejected, and so variable x1 is not significant

not rejected, and so variable x1 is significant

rejected, and so variable x1 is not significant
Math   Statistics-And-Probability   
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The null hypothesis should be rejected, and so variable x1 is significant

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