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@stdlib/stats-base-dists-binomial-skewness

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/* * @license Apache-2.0 * * Copyright (c) 2019 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ // TypeScript Version: 4.1 /** * Returns the skewness of a binomial distribution. * * ## Notes * * - If provided a number of trials `n` which is not a nonnegative integer, the function returns `NaN`. * - If `p < 0` or `p > 1`, the function returns `NaN`. * * @param n - number of trials * @param p - success probability * @returns skewness * * @example * var v = skewness( 100, 0.1 ); * // returns ~0.267 * * @example * var v = skewness( 20, 0.5 ); * // returns 0.0 * * @example * var v = skewness( 10.3, 0.5 ); * // returns NaN * * @example * var v = skewness( 20, 1.1 ); * // returns NaN * * @example * var v = skewness( 20, NaN ); * // returns NaN */ declare function skewness( n: number, p: number ): number; // EXPORTS // export = skewness;