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 have outliers. data set in figure 1 data set in figure 2 data set in figure 3 data set in figure 4 (b) choose the data set that shows clustering. data set in figure 1 data set in figure 2 data set in figure 3

shown below are the scatter plots for four data sets. answer the questions that follow. (a) choose the two data sets that have outliers. data set in figure 1 data set in figure 2 data set in figure 3 data set in figure 4 (b) choose the data set that shows clustering. data set in figure 1 data set in figure 2 data set in figure 3

Answer

Explanation:

Step1: Identify outliers

Outliers are data - points that are far from the rest of the data. In Figure 1, most points follow a pattern but there is a point that is far above the rest. In Figure 3, there are two points that are far from the cluster of other points. So Figure 1 and Figure 3 have outliers.

Step2: Identify clustering

Clustering is when data - points group together. In Figure 4, the data - points form three distinct groups or clusters.

Answer:

(a) Data set in Figure 1, Data set in Figure 3 (b) Data set in Figure 4