問題詳情
6.Independent tandom samples were selected from each of two normally distribu ted populations,
from populationI and
from population 2. The data are shown below.
Population1: 25 3.1 2.3 18 4.2 35 39
Population2: 2.9 17 4.6 3.5 37 28 4.6 3.4 1.9
Find the test statistic for the test of
(A) 1.17
(B).735
(C)1.36
(D)857
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增