Question

question 7 of 10 (1 point) 1 question attempt 1 of unlimited
(a) choose the data set that has an outlier:
(b) choose the two data sets that show clustering.

Explanation:

Step1: Understand outliers

An outlier is a data point that is far from other data points. In Figure 4, most of the points follow an increasing trend, but there is one point that is much lower than the trend of the other points.

Step2: Understand clustering

Clustering means data points group together. In Figure 1, the data points form two distinct clusters. In Figure 3, the data points also form two distinct clusters.

Answer:

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