How to Use Countif Function in Excel
In this lesson, you learn about the COUNTIF function in Excel.
Excel Skills Simplified: Tutorials That Actually Work

In this lesson, you learn about the COUNTIF function in Excel.

In this Excel tutorial, you will learn how to use the TODAY function. This function is really easy and is more powerful than you thought.

In this lesson, you can learn how to use the RAND function in Excel. The RAND function returns an equally distributed random number that is either greater than or equal to 0 and less than 1. A new random real number will be returned every time it is recalculated.

In this lesson, you can learn how to use the Average function. The average function in Excel is a feature that would use the arguments to return with average of those arguments. However, it would only use the cells that are containing numbers to calculate the average.
The advantage of this function is that it can enter addresses of individual cells and also the whole range. Average is also available in the status bar.

In this lesson, you will learn how to use SUM function.

In this lesson, you will learn about all the database functions in Excel.

HLOOKUP function is responsible for horizontal data retrieval. This function is particularly useful when working with data organized horizontally across columns. You can learn how to use a HLOOKUP function in Excel.

An index is a function in the Microsoft Excel with two different forms of syntax: reference and array. When using it in the array form, then it will be returning with either a value or array of different values. Array form is useful when first argument is constant to array.

In this Excel tutorial, you will learn how to use the forecast function and how to… predict the future. The forecast function predicts a future y-value based on existing x and y values using linear regression. This statistical method finds the best-fit straight line through the known data points, allowing Excel to estimate the y-value corresponding to a given x-value.
This function is useful for predicting future sales, along with requirements for inventory, or even customer trends.
