The attempt to calculate a null probability for a given degree of matching among a set of phylogenetic area cladograms (or between a cladogram representing a geographic hypothesis and a set of ...
Venn diagrams are used to sort sets of data. The probability of an event not happening uses the complement of the region on the Venn diagram. Count the number of elements in each region. Redraw the ...
The Mathematical Gazette is the original journal of the Mathematical Association and it is now over a century old. Its readership is a mixture of school teachers, college and university lecturers, ...
Difficult endgame decisions in Pineapple Open Face Chinese (POFC) are quite common, and it can be quite a challenge to choose the play that offers the highest expected value. The most difficult aspect ...
As speculation mounts about when the Federal Reserve will alter its target for the federal funds rate, its primary tool for steering the economy these days, trading in financial futures markets offer ...
Calculating probabilities can be tricky, with subtle changes in context giving quite different results. I was reminded of this recently after setting BrainTwister #10 for New Scientist readers, which ...
Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Robert Kelly is managing director of XTS Energy LLC ...
In the last installment we discussed combinations and how they may be used to calculate probabilities in Pineapple Open Face Chinese (POFC). Most notably these probabilities are useful when making ...
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