(Solution) - Shown below is output from two Excel regression analyses on -(2025 Original AI-Free Solution)
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Shown below is output from two Excel regression analyses on the same problem. The first output was done on a "full" model. In the second output, the variable with the smallest absolute t value has been removed, and the regression has been rerun like a second step of a backward elimination process. Examine the two outputs.
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Explain what happened, what the results mean, and what might happen in a thirdstep.