5 Secrets to Refreshing Your Excel Knowledge: Tips for Mastering Formulas and Functions in Data Analysis

I learned to utilize excel in high school but didn’t need it in college. When I entered the workforce I was unable to input or recall any formulas

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It is common to forget certain software applications if you do not use them frequently. To refresh your knowledge of Excel, you should:

1. Review the basics: Start by reviewing the basic Excel functions such as cell referencing, formatting, data validation, and simple formulas like SUM, AVERAGE, MIN, MAX, etc. You can find free tutorials online, or try using the built-in help function in Excel.

2. Focus on the formulas: Excel is primarily used for data analysis and storing numerical data. Therefore, you should focus on the formulas and functions that can help you calculate and manipulate data. Learn how to use functions such as IF, COUNTIFS, SUMIFS, VLOOKUP, and Pivot Tables.

3. Practice regularly: The best way to retain knowledge is through practice. Start with small exercises and gradually increase the complexity. You can find Excel exercises online or create your own exercises based on your job needs.

4. Simplify complex tasks: Often, when working with Excel, you will encounter complex tasks. Instead of trying to remember how to perform them, break down the task into smaller, simpler steps. Use the available Excel functions and formulas to simplify the calculations.

5. Take an Excel course: If you find that you are still struggling to remember the basic functions of Excel, you may want to enroll in an online Excel course. There are many courses available that cater to all levels of experience.

Remember to keep practicing, as the more you use a skill, the easier it becomes to remember.

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