building grounds and cleaning and maintenance
production
All choices are correct.
star cluster
neural networks
neural networks
The SOC system identifies 23 major groups of occupations.
The SOC system identifies 23 major groups of occupations.
There is a thin line that surrounds or outlines each group of related commands.outline
Cluster Sampling
Freedom from control by other occupations or groups and the ability control any other occupations working in the economic sphere.
A small group of stars is a cluster or a constellation of stars.
pixal
It is called one-stage cluster sampling. If random samples are taken within the selected clusters then it is two-stage cluster sampling.
K-means clustering is a data mining learning algorithm used to cluster observations into groups of related observation without any prior knowledge of those relationships.