Justifying Claims: Population Mean, Confidence Interval
AP Statistics · Flashcards
AP STATISTICS · FLASHCARDS
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QUESTION
What distribution is used for large sample sizes in CI estimation?
QUESTION
What happens to the CI width if the confidence level is increased?
QUESTION
What affects the width of a confidence interval for a mean?
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ANSWER
Sample size and variability. Larger
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reduces width; higher variability increases width.
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