This project is a web application that displays historical performance of prices of two stocks. It fetches stock price data from the Alpha Vantage API (free version), calculates annual growth and …
Z-scores vs. box plots: Methods for detecting outliers
Detecting outliers is a crucial aspect of data analysis, and two common methods for identifying these anomalies are z-scores and box plots. Both methods provide valuable insights but differ in their …
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Detecting outliers with Z-scores: A statistical approach
Z-scores, or standard scores, are powerful tools in statistics that help standardize data, making it easier to compare values from different distributions. One of the most valuable applications of …
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Leveraging box plots: Diverse applications for data visualization and analysis
Box plots are versatile and powerful tools for visualizing the distribution of data. Here are some use cases where box plots can be particularly beneficial: 1. Comparing Distributions: 2. …
Free business analytics tutorials by Udacity as part of Business Analytics Nanodegree program
1. Welcome to the Business Analytics Nanodegree 2. introduction to business analytics nanodegree program 3. meet your instructors 4. projects 5. nanodegree …
Identifying and understanding quartiles and outliers: A guide with box plot examples
Understanding Quartiles: First Quartile (Q1) and Third Quartile (Q3) Explained with Examples The first quartile (Q1) and the third quartile (Q3) are measures from descriptive statistics that divide …