Author Archives: Mark Neustedt

Excel Data Validation Rules: Stop Bad Inputs Before They Break Your Formulas or Dashboards

Last updated: July 24, 2026 Quick Answer: Excel data validation rules let you control exactly what data gets entered into a cell, numbers only, dates within a range, items from a list, or values that pass a custom formula. Setting … Continue reading

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Excel vs Google Sheets for Students: Choosing the Right Tool for Assignments, Group Projects, and Data Courses

Last updated: July 23, 2026 Quick Answer: For most students in 2026, Google Sheets wins on cost and collaboration, while Excel wins on advanced analytics and career preparation. The right choice depends on your major, your budget, and what your … Continue reading

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How to Find and Use a Grocery List Template in Excel 365

Click here to view our video tutorial Click here to download our PDF tutorial A grocery run rarely goes as planned when the list lives on the back of an envelope or scattered across text messages to yourself. Items get … Continue reading

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How to Find and Use a Summer Activity Calendar Template in Excel 365

Click here to view our video tutorial Click here to download our PDF tutorial Summer schedules have a way of filling up fast. Between camps, vacations, birthday parties, pool days, and family visits, it’s easy to lose track of who’s … Continue reading

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Excel Named Ranges: How to Make Complex Spreadsheet Equations Easier to Read, Debug, and Reuse

Last updated: July 22, 2026 Quick Answer: Excel named ranges let you assign a descriptive label (like SalesData or TaxRate) to a cell or group of cells. Instead of writing =SUM(B2:B100), you write =SUM(SalesData). The result is a formula that … Continue reading

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How to Find and Use a Profit and Loss Statement Template in Excel 365

Click here to view our video tutorial Click here to download our PDF tutorial Business owners juggle numbers from a lot of different places — sales figures, expense receipts, tax records, and profit margins — and keeping it all straight … Continue reading

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Excel Power Query for Data Cleaning: Turn Messy CSVs and Logs into Analysis-Ready Tables Without Manual Editing

Last updated: July 21, 2026 Quick Answer: Excel Power Query for data cleaning lets you import messy CSV files and log exports, apply a repeatable series of transformations (removing duplicates, fixing data types, splitting columns, handling blanks), and load a … Continue reading

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Excel Shortcut Keys: A Complete Master List Organized by Task (Navigation, Editing, Formatting, Formulas, and Data Tools)

Last updated: July 20, 2026 Quick Answer: Excel shortcut keys are keyboard combinations that replace mouse clicks to perform tasks faster. This complete master list of Excel shortcut keys, organized by task (Navigation, Editing, Formatting, Formulas, and Data Tools), covers … Continue reading

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How to Find and Use a Trip Planner Template in Excel 365

Click here to view our video tutorial. Click here to download our PDF tutorial. Planning a trip involves juggling a lot of moving pieces — flight times, hotel confirmations, daily activities, and of course, your budget. Rather than tracking all … Continue reading

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Excel Pivot Tables for 2026: A Step-by-Step Guide to Summarizing, Grouping, and Visualizing Your Data

Last updated: July 19, 2026 Quick Answer: A pivot table in Excel lets you summarize, group, and analyze large datasets in seconds, without writing a single formula. Select your data, go to Insert → PivotTable, drag fields into the Rows, … Continue reading

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