export declare function pdfSync(x: any, lambda: any): number;
export declare function pdf(x: any, lambda: any): Promise<{}>;
export declare function cdfSync(x: any, lambda: any, lowerTail?: boolean): number;
export declare function cdf(x: any, lambda: any, lowerTail?: boolean): Promise<{}>;
export declare function quantileSync(p: any, lambda: any, lowerTail?: boolean): any;
export declare function quantile(p: any, lambda: any, lowerTail?: boolean): Promise<{}>;
export declare function randomSync(n: any, lambda: any, seed?: number | string, randoms?: any): any[];
export declare function random(n: any, lambda: any, seed?: number | string): Promise<{}>;