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Episode // October 9, 2018

Key Sampling Concepts for Winning the Candy Contest, Estimating Prevalence Series Part 2

In order to use sampling to estimate how many red hots are mixed into the jellybean jar, we need to understand some basic sampling concepts, including: sampling frame, prevalence, confidence level, and confidence interval, as well as how each affects required sample size.

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Episode // October 11, 2018

Red Hots, Hot Docs, and the Ones that Got Away, Estimating Prevalence Series Part 3

Now that we understand the necessary sampling concepts, let’s apply those concepts to our candy contest and figure out how many red hots we think are in the jellybean jar. In order to do so, we will need to identify our sampling frame, select our desired confidence level, and select our desired confidence interval.

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