フリー問題

問題文

The same quality analysis must be reported to the engineering team and to an executive audience. How should the two reports differ?

選択肢

1. The engineering report shows the raw data and the executive report the same data aggregated, since the two differ only in detail.
2. Both should be identical to ensure consistency, since two versions of the same analysis invite the two audiences to draw different conclusions.
3. The engineering report shows the breakdowns and the uncertainty needed to act; the executive report leads with the decision at stake and its supporting numbers.
4. The executive report shows only the aggregate numbers and omits the uncertainty, since intervals make the findings harder to act on.