Answer:
clustering
Explanation:
An informative speech is a speech in which a lot of information is provided about the topic to the audience. The first step involves the process of generating the main idea of the speech. It needs to be a topic about which the information can be given to the audience. The next step involves the process of brainstorming the main ideas. The process of brainstorming involves personal inventory, clustering, mind mapping and researching. Under the process of clustering, different ideas are clustered and grouped under certain categories. In the given situation, Jill is using the clustering method to group her ideas.
Answer:
Independent variable: Type of fertilizer
Dependent variable: Growth rate of carrots
Control variable: No fertilizer
Explanation:
An independent variable in statistics is defined as the variable that is manipulated, and a dependent variable is defined as the variable that is measured. A control variable is defined as a variable that doesn't change and is used to compare the other variables to. Furthermore, the independent and control variables are graphed on the <em>x</em>-axis, and the dependent variables are graphed on the <em>y</em>-axis.
In this case, the farmers <em>manipulate </em>the <em>type of fertilizer</em> they use to <em>measure </em>the <em>effect it has on growth</em>. The control variable would then be the carrots that grow without any fertilizer, because if the fertilizer does have an effect on growth, you would want to know how much or what kind of effect it has.
