Monte Carlo Methods in Excel: Part 4 – The Triangle Distribution

A mathematician friend of mine worked for the Navy on calculations involving the movement of sound waves through water. It’s a difficult problem, since the speed of sound varies with temperature and salinity. Being a mathematician to the core, he always wanted the exact answer. At times the Navy had to shake him by the […]
Read More ›

Monte Carlo Methods in Excel: Part 3 – Some Helpful Tricks

Monte Carlo Methods in Excel: Part 3 – Some Helpful Tricks Andea S. , a student in Learning Tree’s course Power Excel: Analyzing Data to Make Business Decisions, expressed dismay about a problem at work. When she attempted to plot the results of her Monte Carlo inventory and production model, her entire set of model […]
Read More ›

Monte Carlo Methods in Excel: Part 2 – Random Numbers

Monte Carlo Methods in Excel: Part 2 – Random Numbers All Monte Carlo methods rely on a source of random numbers. Most such sources would more precisely be called pseudorandom numbers, since a deterministic algorithm cannot, by definition, ever produce truly random numbers. If you Google “random numbers” you will encounter a daunting list of […]
Read More ›

Monte Carlo Methods in Excel: Part 1 – Introduction

If we toss a coin 1000 times, it is pretty easy to calculate the probability of tossing exactly 537 heads. For better or for worse, the real world rarely offers us such cut-and-dry calculations. What if we were trying to calculate neutron density in a critical mass of plutonium? A mathematically precise result is beyond […]
Read More ›

How to apply Logistic Regression using Excel

Logistic regression is one of the most important techniques in the toolbox of the statistician and the data miner. In contrast with multiple linear regression, however, the mathematics is a bit more complicated to grasp the first time one encounters it. We’re going to gain some insight into how logistic regression works by building a […]
Read More ›

Type to search blog.learningtree.com

Do you mean "" ?

Sorry, no results were found for your query.

Please check your spelling and try your search again.