実験 じっけん計画 けいかく ほうじゃありませんでした
jikkenkeikakuhōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 実験計画法

1. It wasn't experimental design.; It wasn't a plan for experimentation.

Past/Perfective
Negative
Polite
Terminal Form