6. Know the Data Type You’re Working With
By now you've learned a lot about data. From generated data, to collected data, to data…
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5. Data Modeling Levels and Techniques
This reading introduces you to data modeling and different types of data models. Data models…
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4. Exploration of Structured vs. Unstructured Data
Data is everywhere, and it can be stored in many ways. Two general categories of…
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3. Data Formats in Practice: Know Data Types
When you think about the word "format," many things might come to mind. Think of…
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2. Select the Right Data for Exploration
As a data analyst, you must decide what data to collect and use for every…
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1. Data Collection in Today’s World
In today's digital era, data collection has become an essential process across industries, driving decision-making…
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Basics of Pearson Correlation
Exploring Relationships Between Variables: From ANOVA to Correlation Statistical analysis provides various tools to examine…
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Need to Understand the Chi-Square Test of Independence
The Chi-Square Test of Independence is a statistical tool used to evaluate relationships between two…
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Post-hoc tests for ANOVA in Statistics
Introduction to Post-Hoc Tests in ANOVA When an Analysis of Variance (ANOVA) reveals significant differences…
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Explore the Analysis of Variance (ANOVA) in Hypothesis Testing
Introduction to Statistical Testing and ANOVA Hypothesis testing is a cornerstone of quantitative research, and…
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