Kizspy | Question: 41
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iii)
D. None of the other choices is true
A test is conducted for Ho: µ = 9.0 vs. H₁: µ<9.0, and assume
σ is known. The test statistic is -1.44. What are the
conclusions at the significance levels of 5% and of 10%?
(i)
Reject Ho at both α = 0.05 and a =
0.10
(ii) Reject Ho at α = 0.05 but do not reject at a = 0.10
(iii) Reject Ho at a = 0.10 but do not reject at α = 0.05
Let
Zo.025 =
1.96
Zo.05 = 1.64
Zo.1 = 1.28
