Q45.webp
Erza_girl

Q45.webp

Kizspy | Question: 45
(Choose 1 answer)
(See picture)
A. 4.27
B.-1.63
C. -4.27
D. 1.63
E. None of the other choices is correct
Find the test statistic, to, to test the claim that
12. Two samples are randomly selected
and come from populations that are normal with
the same variance. The sample statistics are
given below.
n125, 120, s₁ = 1.5
n2 30,218, s2 = 1.9

Thông tin

Category
MAS291
Thêm bởi
Erza_girl
Ngày thêm
Lượt xem
4,112
Lượt bình luận
4
Rating
0.00 star(s) 0 đánh giá

Share this media

Back
Bên trên Bottom