Kizspy | Question: 71
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iii)
D. None of the other choices is correct
FUOVERFLOW
The critical value in testing a claim about a mean, o not known
Ηο: μ≤ μο; Η₁: μ» μο
with the significance level a is
(i)-tan-1
(ii)tain-1
(iii) ta/2;n-1
