Refer to Exercise 17.3.
In exercise

a. For scenario B, randomly selected bulls, run an analysis of variance and test for a significant bull effect.
b. Estimate the variance components associated with bulls (σ2a) and individual calves within bulls (σ2e). What proportion of the total variation in average daily weight gain is due to the bull-to-bull variation?
c. Place a 95% confidence interval on the average daily weight gain for a calf sired by a randomly selected bull.

Transcribed Image Text:

Bull Bull2 Bull3 Bull Bull5 1.20 1.16 1.39 1.36 1.39 1.22 17 83 1.12 1.31 .75 .96 108 1.22 1.02 1.05 1.10 97 108 1.16 1.00 1.15 1.03 1.12 98