Question Help The owner of a moving company wants to predict labor hours, based on the number of cubic feet moved. A total of 38 observations were made. An analysis of variance of these data showed that b, = 0.0412 and Sb, = 0.0037. a. At the 0.05 level of significance, is there evidence of a linear relationship between the number of cubic feet moved and labor hours? b. Construct a 95% confidence interval estimate of the population slope, B, O A. Ho: B, SO OB. Ho Boso O C. Ho Po = 0 H , B, >O H, Bo > 0 OD. Ho. B, 20 OE. Ho: By = 0 OF. Ho: Bo 20 H, B, . Previous