Multiple choices 31/50
Answer (Choose 1 answer)
A. None of the other choices is correct
( See picture)
B. (i)
C. (ii)
D. (iii)
E. (iv)
Next
Suppose we want to test
H_{0}:\mu=0.80/H_{1} μ = 0.80, \alpha=0.05
Specify the form of the rejection region assuming that the sample size will be sufficient to guarantee the approximate normality of the sampling distribution of x
Let 20.05 = 1.645 and 20.025 = 1.96.
(i)z_{n}<-1.645
(ii) z_{0}>1.96
(iii) |z_{0}|>1.645
(iv) |z_{0}|>1.96
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