Mathematical and logical operations can be performed on a Microsoft Excel workbook with the help of formulas. One of the most common uses of Excel is to compare rows of data by using an IF statement.

I came up with the following formula for use in Excel:<BR><BR>=IF(A2>95.9,"A+",IF(A2>92.9,"A",IF(A2>89.9,"A-", IF(A2>85.9,"B+",IF(A2>82.9,"B",IF(A2>79.9,"B-",IF(A2>75 ...

When analyzing grades (especially for a large class) the COUNTIF function in Excel can be extremely helpful. For example, suppose you have entered your final letter grades, and you need to report how ...

To calculate letter grades based on a percentage score, you can use multiple nested IF statements in Excel, which can get rather complicated quickly. However, there is an easier way. Added by ...

Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite stories); ...