noun
observed value; measurement
Technical term used in science, statistics, and engineering for a value obtained through observation or measurement.
このグラフは観測値と予測値を比較しています。
This graph compares observed values and predicted values.
観測値に基づいてモデルを調整する必要がある。
We need to adjust the model based on the observed values.
理論値 is a theoretical or expected value, often contrasted with 観測値 in scientific contexts.
Compound of 観測 (observation) + 値 (value).