>source</a></span> <pre class="binding-text">(standard-deviation xs)

Gets the standard deviation from `ds`.</pre></div><hr><div class="binding"><span id="math/standard-normal-table" class="binding-sym">math/standard-normal-table</span> <span class="binding-type">tuple</span> <span class="binding-type"><a href="https://github.com/janet-lang/spork/blob/7fd743ac09e857fe0ebd333bd7a56cd0df3876c3//spork/math.janet#L438">source</a></span> <pre class="binding-text">Computed standard normal table.</pre></div><hr><d