Answer Happy

Example): An experiment is to be carried out to investigate the effect of a drug added to the feed of chicken to promote growth. The comparison is between three treatments: standard feed (control), standard feed plus low dose of drug, standard feed plus high dose of drug. Fifteen chickens in the same birdhouse are available for the experiment. At the end of the experiment period, the weights of the chicken are to be recorded: 1. What are the experimental units? 2. What is the response variable? 3. What is (are) the factor(s) being investigated? 4. What are the levels of the factors(s) being investigated? 5. What are the treatments? 6. Name the experimental design to be used. 7. The 15 chickens used in the experiment should satisfy what conditions? 8. Describe clearly how to assign chickens to treatments 9. Write down the appropriate model for this experiment. Define the terms in the model with reference to this experiment.