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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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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.

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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.

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

Smarten

This article describes the Spearman’s Rank Correlation and how it is used for enterprise analysis. 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. Use Case – 1.

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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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What is Outlier Analysis and How Can It Improve Analysis?

Smarten

How Can Outlier Detection Improve Business Analysis? When a business uses Outlier analysis, it is important to test the results and analyze the overall dataset and environment to be sure that the presence of outliers does not indicate that the dataset may be more complex than anticipated and may require a different form of analysis.

IT 40