2b) The computer output below is for the regression model: Y; 2 0 + 31X\" + EEXZE; + 1. The regression equation is Time = 3.32 + 3.1? Number 1- 5.08 Height Predictor Coef SE Coef T P Constant 3.324 3.111 1.07'I 0.300 HEEL-Er 3.7531 0.5142 5.13 0.000 Height 5.0396 0.6655 7.63 0.000 s = 5.51755 [15:] = 93.1% Rquaaji = 95.5% Write a short sentence describing how the paratneter .81 can be interpreted. Is it possible that 31 can be equal to 0'? Justify your answer. Choose the best answer from the following: I i) Betai is the change in the time to process the shipment if the number of drums increases by 1. It is not possible that Beta1 : 0 since this hypothesis is rejected because the pyalue for testing this is less than .05. ii) Beta'l is the change in the time to process the shipment ifthe number of drums increases by 1 and the weight of the shipment is not changed. It is not possible that Beta1 : 0 since this hypothesis is rejected because the pvaiue for testing this is less than .05. iii) Beta'l is the change in the time to process the shipment it the number of drums increases by 1. It is possible that Beta1 : 0 since this hypothesis is not rejected because the pvalue for testing this is less than .05. iv) Betai is the change in the time to process the shipment it the number of drums increases by 1 and the weight of the shipment is not changed. It is possible that Beta1 : 0 since this hypothesis is not rnian'rnrl thIIQQ the: n_m:|ii In fnr tnq'rinn thiq it: ill-QC: than Fi