Which of the following would be an appropriate alternative hypothesis?
A. The population proportion is less than 0.65.
B. The sample proportion is less than 0.65.
C. The population proportion is equal to 0.65.
D. The sample proportion is equal to 0.65.
Analysis:
A. Correct. The population proportion is less than 0.65 would be an appropriate alternative hypothesis.
B. Incorrect. The population proportion is less than 0.65 would be an appropriate alternative hypothesis.
C. Incorrect. The population proportion is less than 0.65 would be an appropriate alternative hypothesis.
D. Incorrect. The population proportion is less than 0.65 would be an appropriate alternative hypothesis.
ANSWER : A
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