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Your Data Won’t Speak Unless You Ask It The Right Data Analysis Questions

datapine

If you want to survive, it’s time to act.” – Capgemini and EMC² in their study Big & Fast Data: The Rise of Insight-Driven Business. You’ll want to be mindful of the level of measurement for your different variables, as this will affect the statistical techniques you will be able to apply in your analysis.

IT 317
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The Race For Data Quality in a Medallion Architecture

DataKitchen

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?

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What is the Paired Sample T Test and How is it Beneficial to Business Analysis?

Smarten

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.

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Best business analyst certifications to level up your career

CIO Business Intelligence

Business analysts are in high demand, with 24% of Fortune 500 companies currently hiring business analysts across a range of industries, including technology (27%), finance (13%), professional services (10%), and healthcare (5%), according to data from Zippia. It is designed for less experienced and entry-level business analysts.

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The Difference Between Web Reporting And Web Analysis

Occam's Razor

Any application of algorithmic intelligence , weighted sort , expected range for metric values ( control limits ), or anything that even remotely smells of ever so slightly advanced statistics is a good sign. Also mere existence of statistics is not sufficient. Unknown unknowns are what it's all about! I ask "so what" three times.

Reporting 128
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What is the Chi Square Test of Association and How Can it be Used for Analysis?

Smarten

This article describes chi square test of association and hypothesis testing. What is the Chi Square Test of Association Method of Hypothesis Testing? It is used to determine whether there is a statistically significant association between the two categorical variables. Use Case – 1.

Testing 40
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What is Multiple Linear Regression and How Can it be Helpful for Business Analysis?

Smarten

What is Multiple Linear Regression Analysis? Multiple Linear Regression is a statistical technique that is designed to explore the relationship between two or more variables (X, and Y). How Can Multiple Linear Regression Be Helpful for Business Analysis? Use Case – 1.