Critical value (z*) for a given confidence level | AP Statistics | Khan Academy
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Critical value (z*) for a given confidence level | AP Statistics | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/ap-statistics/xfb5d8e68:inference-categorical-proportions/one-sample-z-interval-proportion/v/critical-value-for-a-given-confidence-level. Critical value (z*) for a given confidence level. View more lessons or ...
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