-0.03629

0.009862

-0.0055

-0.02425

-0.0002

0.004603

-0.0111

0.014674

-0.01119

0.00229

-0.0036

0.002375

-0.01097

0.03874

-0.00316

-0.00673

-0.02611
怎样检验这组数据显著小于零？求大神赐教！