By dividing (/) the running total by the sequence number, Excel returns the average of all the values from the start to the ...

What finally helped me break that cycle was learning to use named ranges in Excel not only as stable anchors but also as flexible, relative references that behaved exactly the way I intended. Once I ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Xavier Lorenzo / GettyImages If you're looking for a loan, finding the most affordable ...