Let n=20,s,2=55.7, sz=31.4, then the test statistic for testing the ratio of two population variances is اختر احدى الاجا
Posted: Sun Sep 05, 2021 5:01 pm
Let n=20,s,2=55.7, sz=31.4, then the test statistic for testing the ratio of two population variances is اختر احدى الاجابات -1.774 2.62 1.774 1.717