実験 じっけん計画 けいかく ほうじゃなかったです
jikkenkeikakuhōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 実験計画法

1. Wasn't a method of experimental planning.; Wasn't the experimental planning method.

Past/Perfective
Negative
Polite
Casual Register