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Types of Charts in Excel (and When Each One Works)

Sep 3, 2026

Types of Charts in Excel (and When Each One Works)

Excel's All Charts tab lists seventeen categories, and six of them do most of the work. What each chart type is for, grouped by the question it answers, and the cases where reaching for the familiar one quietly misleads the reader.

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How to Create a Flow Chart in Word

Sep 3, 2026

How to Create a Flow Chart in Word

Word gives you two ways to draw a flow chart: SmartArt when the process runs in a straight line, shapes when it branches. The four standard shapes, the drawing canvas that keeps connectors attached to their boxes, and the case where the diagram you actually need is a sankey.

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How to Make an XY Scatter Graph in Excel

Sep 3, 2026

How to Make an XY Scatter Graph in Excel

An XY scatter graph needs two numeric columns and about four clicks — then three default settings that decide whether anyone can read it. The layout Excel expects, the ribbon path, trendlines and R squared, and why picking Line instead of Scatter draws a shape your data does not have.

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Your Chart Breaks on the Phone (Where Most People Read It)

Jul 1, 2026

Your Chart Breaks on the Phone (Where Most People Read It)

You build charts on a wide desktop and preview them there. But the majority of readers see them on a 360-430px phone, where labels vanish, bars squish, and legends overflow into nonsense.

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The Axis Trick That Made a Pandemic Look Calm

Jun 30, 2026

The Axis Trick That Made a Pandemic Look Calm

A logarithmic axis turns explosive growth into a gentle, straight line. The same COVID data on a log versus linear axis tells two opposite stories, and a randomized experiment shows the choice changed how worried people were.

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Your Heatmap Is Lying to 300 Million People

Jun 11, 2026

Your Heatmap Is Lying to 300 Million People

Rainbow color maps distort data, invent boundaries, and exclude 300M colorblind viewers. Learn why perceptually uniform scales like viridis fix the problem.

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Nvidia hit $5 trillion in market value today.

Nov 5, 2025

Nvidia hit $5 trillion in market value today.

It's the first company in history to do that. In fact, it added about $300 billion in a day. What happened? Let dig a little. Nvidia announced a $1 billion investment in Nokia to help build AI powered telecommunications infrastructure. The partnership aims to digitalise the global network backbone, embedding AI into 5G and 6G systems that connect the world.

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Creating a Stacked Area Chart: Visualizing U.S. Migration Trends

Sep 27, 2023

Creating a Stacked Area Chart: Visualizing U.S. Migration Trends

Learn how to create a stacked area chart to visualize migration trends in the United States with this informative guide.

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What Is Stacked Area Chart and When to Use It

Sep 27, 2023

What Is Stacked Area Chart and When to Use It

Learn about stacked area charts and their ideal use cases. Discover how this data visualization tool can enhance your presentations and reports.

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Bar Charts 101: A Guide to Creating Compelling Bar Charts

Sep 27, 2023

Bar Charts 101: A Guide to Creating Compelling Bar Charts

Discover the intricacies of crafting a bar chart for your data visualization with our comprehensive guide. Perfect for professionals and beginners alike.

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How to Create a Connected Dots Chart (Revenue Outlook)

Sep 27, 2023

How to Create a Connected Dots Chart (Revenue Outlook)

Discover the process of crafting a Connected Dots visualization showcasing the revenue outlook of leading US companies. Enhance your data visualization skills today.

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How to Create a Population Pyramid (Gym Membership Vs Obesity)

Sep 27, 2023

How to Create a Population Pyramid (Gym Membership Vs Obesity)

Discover the process of crafting a Population Pyramid comparing Gym Membership and Obesity rates. Learn the steps to create this insightful tool.

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