Question

Imagine that you are a farmer and want to test the effects of different diets on weight gain in your hogs. You have 25 hogs, and you split them into five groups. Study the chart that follows and identify the controls, as well as the dependent variable, and the independent variable in the experiment. Explain what your conclusion might be by stating whether adding corn oil to your hogs' diet helps them gain more weight. If so, how much com oil should you add if you want the hogs to gain the most weight using the least amount of oil?

Answer 1

adding corn oil helps them gain weight, but the effects are the same for adding 2 cups or more, then adding 2 cups is the least amount that we should use