heikin'eno kaiki
1. regression toward the mean; regression to the mean
Expression
1. regression toward the mean; regression to the mean
1. average; ordinary
1. average mark; mean point
1. average; mean
2. balance; equilibrium
1. bizarre; strange
2. grotesque
1. session (of a legislature)
1. death anniversary; anniversary of a person's death
1. moving average
1. return (to); revolution
2. regression
1. If the average score is…; When the average score is…