shown below are the scatter plots for four data sets. answer the questions that follow. (a) choose the two…

shown below are the scatter plots for four data sets. answer the questions that follow. (a) choose the two data sets that show clustering. (b) choose the data set that has an outlier.

shown below are the scatter plots for four data sets. answer the questions that follow. (a) choose the two data sets that show clustering. (b) choose the data set that has an outlier.

Answer

Explanation:

Step1: Understand clustering

Clustering is when data points group together. In Figure 2 and Figure 4, we can see groups of points.

Step2: Identify outlier

An outlier is a data - point that is far from the rest. In Figure 2, there is a point that is separated from the main cluster.

Answer:

(a) Data set in Figure 2, Data set in Figure 4 (b) Data set in Figure 2