入力
2つの標本列の代わりに2つの標本分散を使用する場合、InputTableは必要ありません。
SQL呼び出し
SELECT * FROM td_ftest ( USING FirstSampleVariance (1385.61) SecondSampleVariance (521.22) DF1 (9) DF2 (19) ) AS dt;
出力
firstsamplevariance secondsamplevariance varianceratio df1 df2 CriticalValue Alpha p_value Conclusion ---------------------- ---------------------- ---------------------- -------------------- -------------------- ---------------------- ---------------------- ---------------------- ---------------------------------------------------------------- 1.38561000000000E 003 5.21220000000000E 002 2.65839760561759E 000 9 19 2.88005204672380E 000 5.00000000000000E-002 6.96764431913391E-002 Fail to reject Null hypothesis