Multiple Choice
Which of the following are one-tailed tests?
A) Ho:μ ≤ 10,HA:μ > 10
B) Ho:μ = 10,HA:μ ≠ 10
C) Ho:μ ≥ 400,HA:μ < 400
D) Both Ho:μ ≤ 10,HA:μ > 10 and Ho:μ ≥ 400,HA:μ < 400
Correct Answer:

Verified
Correct Answer:
Verified
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