As your business grows, you'll find that you need Microsoft Excel 2010 more and more to compute important numbers for your business. One Excel function that can come in extremely handy is the ...

For a business leader, Microsoft Excel 2010 can be an invaluable tool for monitoring inventory, recording customer information or keeping track of business processes. Over time, these Excel ...

Linear regression is a type of data analysis that considers the linear relationship between a dependent variable and one or more independent variables. It is typically used to visually show the ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...

KStat - the Kellogg Statistics package - was designed for classroom use at the J.L. Kellogg Graduate School of Management. In its current form, it is "freeware", and may be used by anyone, for any ...

Aim to replace 80% of your pre-retirement income to maintain lifestyle post-retirement. Factor in income from Social Security and pensions, not just savings, for retirement funds. Use the 4% rule to ...

Who is a certified cognitive behavioral therapist? Many therapists practice cognitive behavioral therapy. There is no certification or license required to become a cognitive behavioral therapist, but ...