Relationship between standard deviations of partitioned subsets and the standard deviation of the whole set?
32647
How to calculate the variance of a partition of variables
60007
Partitions with at most k parts, each of at most l
118871
Testing whether the mean of a group is different from the mean of the entire sample
139710
How do I combine standard deviations of two groups?
9665
Proof of the independence of the sample mean and sample variance
3392
Sum of products of elements of nonempty subsets of A set
38807
Does set difference distribute over set intersection?
154706
Spacings between discrete uniform random variables
114968
Partition of a set, definition not clear
101179
Partition of a set and Hall's theorem
60110
The set of differences for a set of positive Lebesgue measure
147484
For a set with N members, what is the number of set partitions in which each subset is either of size 1 or 2?
96906
Calculating statistics on subsets of data
10683
statistical method for finding significant numbers in a set
113911
Expected value of the largest element of a subset
120889
How is $\frac{dQ}{T}$ measure of randomness of system?
11849
Size of a union of two sets