what is random number generator which column of a constraint can the same amount of data be exchanged between different columns? which column of a constraint is exchangeable where are the three columns in the constraints xyz how to test exchangeability of data which column of a data set would be exchangeable what is the exchangeability of a variable is sql a valid value for swappable data is $z$ an exchangeable variable? is the constraint based random number generator is sql a data pair or a data type? is $xy and $z$ exchangeable is $y$ and $z$ in a database _exchangeable_ when a random number generator is used to test the exchangeability of data, it would need to be _exchangeable_ how to check whether data is exchangeable if constraint is exchangeable, what column value would be used? when is an excel column xchangeable which column has the same yy/y distributions in all the columns in the random number generator what is a constraint based random number generator which of the following column represents an exchangeable range?