Problem 3.3 This is the same problem as Problem 3.2, except that the data are unbalanced. Ten cows were evaluated for their yearly milk production. Because results based on one year may not reflect the true milk production of the cows, the evaluator decided to measure the yield for four consecutive years and report the average milk yield. The original milk production records (~100 lb) are listed below. Estimate the repeatability (intra class correlation) of yearly milk production of cows using the analysis of variance. Note that in the ANOVA, individual cows are considered as "groups". Year 2 Year 3 69.40 88.11 Table 3 Cow milk data Individual cow Year 1 1 72.39 2 87.97 3 67.05 93.96 5 102.00 6 7 77.96 8 83.75 9 75.12 75.53 92.74 73.16 99.29 87.21 93.81 90.84 66.22 74.54 77.45 Year 4 72.82 91.20 60.86 80.26 86.29 72.49 90.94 101.40 90.63 3 4 3 4 4 3 2 4 3 4 64.93 58.19 83.90 91.30 10 67.61