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 Sp, = 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. P,. Compute the test statistic. STAT = (Round to four decimal places as needed.) Click to select your answer(s)