. More precisely, Chernoff‚Äôs bound (see Chapter 2 of <a href="https://www.cambridge.org/core/books/highdimensional-statistics/8A91ECEEC38F46DAB53E9FF8757C7A4E" class="external-link">this text</a> or the last page of <a href="https://math.mit.edu/~goemans/18310S15/chernoff-notes.pdf" class="external-link">this course note</a>) implies that <span class="math inline">\(K_+\)</span> and <span class="math inline">\(K_-\)</span> satisfy the following concentration inequalities: for any positive <span class=