 in <span class="math inline">\(5\)</span> subspaces, <span class="math inline">\(4\)</span> methods in <span class="math inline">\(2\)</span> subspaces, <span class="math inline">\(3\)</span> methods in <span class="math inline">\(1\)</span> subspace and by <span class="math inline">\(1\)</span> method in <span class="math inline">\(1\)</span> subspace. <span class="math inline">\(X84\)</span> is arguably the most outlying
observation in this dataset. The observations <span class="math inline">\(X83\)</spa