DataCamp

Foundations of Inference in R

Mathematics and Statistics

Short Description

Learn how to draw conclusions about a population from a sample of data via a process known as statistical inference.

Long Description

In statistical analysis, inference plays a crucial role as it involves drawing conclusions about a larger population based on a sample of data. Despite its counterintuitive nature, the standard practice is to attempt to disprove a research claim that is not of interest. For instance, when comparing the effectiveness of two medical treatments, we initially assume that both treatments yield equal survival rates, only to later disprove this assumption using the data. Furthermore, the concept of a p-value is introduced, which quantifies the level of disagreement between the data and the hypothesis. This statistical measure helps determine the strength of evidence against the null hypothesis. Additionally, we delve into the concept of confidence intervals, which provide an estimate of the magnitude of the effect of interest. For example, confidence intervals can indicate how much better one treatment is compared to another. Overall, these foundational aspects of statistical analysis, including inference, p-values, and confidence intervals, are essential tools for drawing meaningful conclusions from data and evaluating the significance of research claims.

Course Details

Duration
4 hours
Format
Short Course
Price
USD39.00
Course Link
More Information
DataCamp
Description
DataCamp is an online learning platform that offers interactive courses and tutorials for data science and analytics. It provides a wide range of courses covering topics such as Python, R, SQL, machine learning, data visualization, and more. The platform offers a hands-on learning experience through coding exercises and projects, allowing users to practice and apply their skills in real-world scenarios. DataCamp also offers a personalized learning experience with adaptive learning technology that adjusts the course content based on the user's skill level and progress. It is widely used by individuals, professionals, and organizations to enhance their data science skills and stay up-to-date with the latest trends and technologies in the field.