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Estimating Parameters and Determining Sample Sizes: Confidence Intervals for Proportions and Means
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Introduction to Confidence Intervals
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04:46
Critical Values: z Scores
Callie Rethman
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06:33
Introduction to Confidence Intervals
Callie Rethman
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Confidence Intervals for Population Proportion
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06:38
Constructing Confidence Intervals for Proportions Example 1
Callie Rethman
917
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16
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04:08
Finding the Minimum Sample Size Needed for a Confidence Interval
Callie Rethman
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04:24
Constructing Confidence Intervals for Proportions Example 2
Callie Rethman
764
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12
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Determining the Minimum Sample Size Required
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06:51
Determining the Minimum Sample Size Required
Colleen Daly
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Confidence Intervals for Population Mean
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05:47
Finding t-Values Using a TI-84
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05:50
Critical Values: t-Distribution
Callie Rethman
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04:30
Finding Confidence Intervals Using TI-84
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