import { Vector } from './vector.js';
interface TwoSampleTTestResult {
    se: number;
    t: number;
    df: number;
    p: number;
}
interface OneSampleTTestResult {
    sample: Vector;
    mu: number;
    se: number;
    t: number;
    df: number;
    p: number;
}
export declare function twoSampleTTest(first: Vector, second: Vector): TwoSampleTTestResult;
export declare function oneSampleTTest(sample: Vector, mu: number): OneSampleTTestResult;
export {};
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