Best Excel Tutorial

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How to use countif to remove duplicates?

In this Excel tutorial lesson, you will write the countif to remove duplicates.

Monte Carlo simulation in Excel

In this Excel tutorial you will teach yourself how to perform Monte Carlo simulation in Excel.

How to handle prime numbers in Excel

To handle prime numbers in Microsoft Excel, you can use a combination of the IF function and the ISPRIME function. The ISPRIME function returns a Boolean value (TRUE or FALSE) indicating whether a number is a prime number or not. You can use this function as part of a more complex formula to determine whether a number is a prime number and perform a calculation or take an action based on that information.

How to standardize data in Excel

In this Excel tutorial you learn how to standardize data in Excel.

Standardizing data in Microsoft Excel involves converting the data values into standard scores, also known as z-scores. Standard scores represent how many standard deviations each data value is from the mean of the data set. The process of standardizing data is useful for comparing values from different data sets that have different units of measurement or different scales. Here’s how to standardize data in Excel:

How to subtract in Excel

In this Excel tutorial, learn how to subtract.

Matrix multiplication in Excel

In this Excel tutorial you teach yourself about matrix multiplication in Excel. You see how to use MMULT Excel function to multiply matrixes.

Date and Days calculations

In this lesson, you will learn how to calculate date and days in Excel.

How to Use the Double Filter in Excel to Filter Data by Multiple Criteria

The double filter is a powerful tool in Excel that allows you to filter data by multiple criteria. This can be useful for finding specific data points or for comparing different data sets.

In this article, we will show you how to use the double filter in Excel. We will start by explaining the basics of the double filter, and then we will show you how to use it to filter data by multiple criteria.