how to construct a cluster of data which graph is appropriate for cluster analysis what is the prior to clustering in statistics clustering is a prior knowledge method that takes which method is correct for the following cluster analysis? which data set should be used for clustering? rnorm clustering rnorm(1000, 0.02, 0.04) is what prior knowledge of clustering how does rnorm work in clustering how do you compare clusters how to find prior knowledge in group analysis how to compare clusters with prior knowledge __________ is the prior information of the cluster. how to complement a cluster with known information in excel why do clusters need to be constructed how many clusters does it take to find a prior knowledge cluster analysis how to do what rnorm is used in cluster analysis how to do a cluster analysis how to construct a graph from data in a dummy