Cluster the Guayaquil pressure data (Table A.3) for the six years 1965–1970, using a. The centroid method and Euclidean distance. b. Ward’s method operating on the raw data. Cluster the Guayaquil...

Cluster the Guayaquil pressure data (Table A.3) for the six years 1965–1970, using

a. The centroid method and Euclidean distance.

b. Ward’s method operating on the raw data.

Cluster the Guayaquil temperature data (Table A.3) for the six years 1965–1970 into two groups using the K-means method, beginning with G₁
= {1965, 1966, 1967} and G₂
= {1968, 1969, 1970}.