Justifying Claims: Confidence Interval, Population Proportion
AP Statistics · Flashcards · Recall
AP STATISTICS · FLASHCARDS
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QUESTION
What is the critical value for a 90% confidence interval?
QUESTION
How is a confidence interval used in hypothesis testing?
QUESTION
What does a confidence interval with a lower bound of 0 indicate?
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ANSWER
The proportion could be as low as 0. Suggests the proportion could be zero or very small.
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