import type { InsightAlgorithm } from '../../type';
export interface DataPoint {
    index: number;
    indexPair?: number[];
    value: number;
}
export declare function getAbnormalByZScores(data: DataPoint[], threshold?: number): number[];
export declare function getAbnormalByIQR(data: DataPoint[]): number[];
export interface StatisticsOptions {
    threshold?: number;
}
export declare const StatisticsAlo: InsightAlgorithm;