A team of students hypothesize that the amount of alcohol produced in fermentation depends on the amount of sugar supplied to the yeast. They want to use 5,10,20,25,and 30% sugar solutions. They prpose to run each experiment at 40 degrees C with 5mL of yeast. What type of graph is appropriate for presenting these ? Explain.

line graph

I'd use a bar graph.

A Bar graph

To determine the appropriate type of graph for presenting the relationship between the amount of sugar supplied and the amount of alcohol produced in fermentation, we need to consider the variables involved.

In this case, there are two variables being studied: the independent variable, which is the amount of sugar supplied, and the dependent variable, which is the amount of alcohol produced. The independent variable is manipulated by the researchers, while the dependent variable is measured as a result of that manipulation.

Since the independent variable (amount of sugar) is continuous, ranging from 5% to 30%, and the dependent variable (amount of alcohol) is also continuous, we can use a scatter plot or line graph to represent the relationship between them.

A scatter plot can be used to display individual data points, where each point represents a specific sugar concentration's effect on alcohol production. This type of graph is suitable if you want to show the distribution of data points and any potential patterns or trends.

On the other hand, a line graph is appropriate if you want to illustrate a specific trend or relationship by connecting the data points with a line. This type of graph can show the overall trend in alcohol production as sugar concentration increases.

So, both scatter plots and line graphs can be used to present the relationship between sugar concentration and alcohol production in fermentation. The choice between them depends on whether you want to highlight individual data points or emphasize the overall trend.