Business Analysis Measurement Testing 
DataKitchen
NOVEMBER 5, 2024
Get Off The Blocks Fast: Data Quality In The Bronze Layer Effective Production QA techniques begin with rigorous automated testing at the Bronze layer , where raw data enters the lakehouse environment. Data Drift Checks (does it make sense): Is there a shift in the overall data quality?
datapine
JANUARY 24, 2021
The questions to ask when analyzing data will be the framework, the lens, that allows you to focus on specific aspects of your business reality. Once you have your data analytics questions, you need to have some standard KPIs that you can use to measure them. Try our professional data analysis software for 14 days, completely free!
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Smarten
JUNE 29, 2018
This article discusses the Paired Sample T Test method of hypothesis testing and analysis. What is the Paired Sample T Test? The Paired Sample T Test is used to determine whether the mean of a dependent variable e.g., weight, anxiety level, salary, reaction time, etc., is the same in two related groups.
CIO Business Intelligence
APRIL 5, 2024
The Certified Business Analysis Professional (CBAP) is a credential for business analysts offered by the International Institute of Business Analysis (IIBA). IIBA is a nonprofit professional association founded in 2003 to promote the field of business analysis.
Smarten
JUNE 29, 2018
Correlation is a statistical measure that indicates the extent to which two variables fluctuate together A positive correlation indicates the extent to which those variables increase or decrease in parallel. The Spearman’s Rank Correlation is a measure of correlation between two ranked (ordered) variables. Use Case – 1.
Occam's Razor
FEBRUARY 20, 2012
My normal recommendation to address this supremely corrosive issue is to encourage each company to go through the process of creating a Digital Marketing and Measurement Model. What content areas seem very expensive to create (hence more important to measure if they are adding any value!)? This is directly tied to business purpose.
Smarten
JUNE 29, 2018
To better understand multiple linear regression, let’s look at one such analysis of independent variables: Temperature and Humidity, and a target variable (yield). How Can Multiple Linear Regression Be Helpful for Business Analysis? Use Case – 1. The dependent variable is crop production.
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