Answer:
1. Partitions observations into K cluster where each observation belongs to the cluster.
Explanation:
Near neighbor classifier is a non-parametric method used for classification and regression. It is a method of supervised statistical a pattern in the study of population.
It allocates each observation in clusters to make observation very easy. It achieves a high performance rate. A sample is said to be classified by calculating the nearest distance to the training case. It involves both the positive abd negative case of training case.
The correct answer is B) Serving a ceremonial role by discussing the issues facing the country.
The power given to the president in Article 2 of the US Constitution explains how the president must give a "State of the Union" address on a yearly basis. This yearly speech in front of Congress outlines the agenda/ideas of the US president and what he/she would like accomplished over the course of the next year. This ceremonial speech is still done by every single president to this day.
not enough craftspoeple could be found to do the work i could be wrong but this is the most probable answer hope i helped even a little bit :)
The correct answer would be : C. fiscal policy
I hope this helps !
Africa started to be decolonized ~1945 - 1960, so i believe it was
C. the end of world war II
i'm not so sure tho
but hope this helps
