1)Explique quais as fontes adicionais de variação presentes no modelo estatístico de experimentos bifatoriais conduzidos em DBC, comparado com o modelo unifatorial.

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups