How To Calculate The Sample Size Given The Confidence Level & Margin of Error

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This statistics video tutorial explains how to calculate the sample size given the confidence level and margin of error.

Introduction to Statistics:

Introduction to Probability:


Central Limit Theorem:


Standard Error of The Mean:


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Confidence Intervals & Margin of Error:


Find The Z-Score Given Confidence Interval:


How To Calculate The Sample Size:


Student's T-Distribution:


Confidence Interval-Population Proportion:


Chebyshev's Theorem:


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Hypothesis Testing - Null & Alternative:


Type I and Type II Errors:


One Tailed and Two Tailed Tests:


Test Static For Means & Pop Proportions:


Hypothesis Testing Problems:


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Final Exams and Video Playlists:


Full-Length Videos and Worksheets: