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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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What is Spearman’s Rank Correlation and How is it Useful for Business Analysis?

Smarten

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.

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

Smarten

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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10 cloud strategy questions every IT leader must answer

CIO Business Intelligence

IT leaders may shift to security left with DevOps approaches and employ security practices such as static application security testing (SAST), dynamic application security testing (DAST), and interactive application security testing (IAST). How will we measure and communicate the value of cloud?

Strategy 145
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Your Data Won’t Speak Unless You Ask It The Right Data Analysis Questions

datapine

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!

IT 317
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The Difference Between Web Reporting And Web Analysis

Occam's Razor

." Words instead of data pukes is just a clue, read the words to discern if it actually is analysis or a repeation of what the table or graph already says! In the same vein not every output that is chock full of numbers in five size font, with pies and tables stuffed in for good measure, is a representation of web reporting.

Reporting 127
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CBAP certification: A high-profile credential for business analysts

CIO Business Intelligence

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.