The core value of conversational BI lies in lowering the threshold for data analysis and promoting "data democratization." Traditional BI requires users to master SQL, OLAP, and possess data thinking ...

Discover what quartiles are in statistics, how to calculate them, and see examples to help you interpret data more effectively. Learn about lower, median, and upper quartiles.

We propose a nonparametric method to perform functional principal components analysis for the case of sparse longitudinal data. The method aims at irregularly spaced longitudinal data, where the ...

Integrating ChatGPT With Google Sheets For Enhanced Data Analysis Use ChatGPT with Sheets for creating ads, optimizing meta titles, creating structured data and being more productive overall.

Example of Quantitative Analysis To make the example a little more realistic, consider a portfolio that divides its assets between cash and an S&P 500 index fund.

The terms data analysis and data visualization have become synonymous in everyday language in the wider data community, but the two are quite different. Data analysis is an exploratory process ...

Today, some of that detective work is being made easier thanks to a new emphasis on data analysis in police departments. For example, departments can now detect correlations between statistics ...