Question: With reference to your estimated equation, calculate (using a calculator) a 90% confidenceintervalforthecoefficientof X (i.e.2)inthemodel. Inperformingthis calculation,usetherelevantestimatedstandarderroroftheestimatorofthe coefficientof X giveninyoursummaryExcel regressionoutput.Givean interpretation of theconfidenceintervalyoucalculate.

With reference to your estimated equation, calculate (using a calculator) a 90%

confidenceintervalforthecoefficientofX(i.e.2)inthemodel. Inperformingthis calculation,usetherelevantestimatedstandarderroroftheestimatorofthe coefficientofXgiveninyoursummaryExcel regressionoutput.Givean interpretation of theconfidenceintervalyoucalculate.

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