Definition of order and degree ... Conditional probability, Bayes’ theorem—simple problems. Random variable as function on a sample space. Binomial distribution, examples of random experiments ...

A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

A detailed guide to the Martingale betting system. Discover how this strategy works, when to use it and the key pros and cons ...

Marginal utility explains how satisfaction changes with consumption. Businesses use it for pricing, and governments for taxes ...

You may have heard that eating complex carbs is better than simple carbs. But nutrition labels don’t always tell you if the carbohydrate content is simple or complex. Complex carbohydrates are ...

Investopedia / Jake Shi The simple definition of risk is the potential for a bad outcome. In the world of finance, risk refers to the chance that a venture's end result will be negative or in a loss.

Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers ...

In this manuscript, we show new binomial identities in iterated rascal triangles, revealing a connection between the Vandermonde convolution and iterated rascal numbers. We also present ...