Weighted choice short and simple
64511
A weighted version of random.choice
58749
Choose K items from N in a circle
20252
The Axiom of Choice and the Cartesian Product.
112897
Weighted random selection with and without replacement
89719
Probability of selecting a non-measurable set
132346
a linear algebra multiple choice problem
65307
Simple combination/probability question based on string-length and possible-characters
120748
Combination With Finite Replacements
29146
A comparison between Grade, Mark, Score and Point
87462
Python Weighted Random
139398
Distribution of $n\choose x$
10104
Standard formula for quick calculation of scores
27025
How do I choose an element from a non-empty set?
158388
Sampling error with weighted mean
84394
Choice function for a collection of nonempty subsets of $\{0,1\}^\omega$
124508
Pick the closest number game
40927
Weighted random selection from array