y=0.46753X₁ 0.2668X₂ + 1.6193X₃ + 4.5424X₄ + 14.48

 Estimate SE tStat pValue ________ ______ _________ _________ (Intercept) 14.48 5.0127 2.8886 0.0097836 x1 0.46753 1.2824 0.36458 0.71967 x2 -0.2668 3.3352 -0.079995 0.93712 x3 1.6193 9.0581 0.17877 0.86011 x4 4.5424 2.8565 1.5902 0.1292 

Carry out any relevant two-tailed hypothesis tests for each individual slope coefficient using the p-value approach, at the 5% significance level. Carry out an overall significance test using the p-value approach. Carefully interpret your hypothesis test results.