Ep 3. Sampling and Probability
- TV-PG
- August 18, 2017
- 24 min
Learning Statistics: Concepts and Applications in R season 1 episode 3 is titled "Sampling and Probability." In this episode, viewers will learn about sampling methods and probability theory, two fundamental concepts in statistics.
The episode will begin by introducing the concept of sampling, which involves selecting a subset of individuals or observations from a larger population. The host will explain different types of sampling methods, such as simple random sampling, stratified sampling, and cluster sampling. Viewers will learn how to use R to implement these sampling methods and calculate sample statistics.
The episode will then move on to probability theory, which is the study of random events. The host will explain basic concepts such as probability distributions, expected values, and variance. Viewers will learn how to use R to generate random numbers from different probability distributions and calculate probability densities and cumulative distribution functions.
Next, the episode will discuss the relationship between sampling and probability. Viewers will learn how to calculate probabilities of different outcomes based on a sample. They will also learn about the Central Limit Theorem, which states that if a sample is large enough, the sample mean will be approximately normally distributed regardless of the underlying distribution of the population.
Throughout the episode, the host will provide real-world examples of how sampling and probability are used in various fields such as medicine, finance, and marketing. Viewers will see how these concepts are applied to making decisions and drawing conclusions based on data.
By the end of the episode, viewers will have a solid understanding of sampling and probability and how to use R to implement these concepts. They will be equipped with the tools to effectively collect and analyze data, which is essential in many fields today. This episode is a valuable resource for anyone looking to improve their statistical skills.