The y-intercept is the point at which a linear equation crosses the y-axis on the x=0 plot point. The equation to determine both the slope and the y-intercept of a line is y=mx+b. This calculation may ...

The real purpose of this library is to be used in other contexts than just spreadsheets. Of course, it aims at being capable of such thing, but again, my interest in making it simply is not about ...

R², also known as the coefficient of determination, is a statistical measure used to ascertain the strength of the relationship between dependent and independent variables. It is particularly useful ...

In statistics, the correlation coefficient, denoted as ‘r’, is a measure that helps us understand the strength and direction of the relationship between two variables. Microsoft Excel, a versatile ...

Begin with the following formula:=PV*(1+R)^NEither write this formula in an Excel spreadsheet cell or elsewhere for reference. Enter the present value in an Excel spreadsheet cell in place of "PV," ...

If you are using Microsoft Excel to manage numerical data, at some point you're inevitably going to display percentages. Doing so can give you a new insight, or make summarizing heaps of data a bit ...

Excel makes quick work of tracking time. With the right formatting, formula and dependent time values, you can return the hours worked for a given day, week, month and so on. If all you’re doing is ...

Finding the exact difference between two dates in Excel may not be the most used feature, but it can be a lot of fun. A classic example is working out someone’s age. It’s not as complicated as it ...