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Compute the negative-comment share for three weeks and name the trend

  • For Business analysts
  • You practice Catching mistakes and made-up facts
  • Time about 5 minutes
  • Level Intermediate

About this exercise

Start with the line "SENTIMENT TREND - weeks 43 to 45". Then three lines in the form "Week 43: 10% (20 of 200)" with your numbers, and a last line "Trend: rising", "Trend: falling" or "Trend: flat". Percentages are rounded to whole numbers. Plain text, under 40 words.

Common mistakes when you ask AI for this

  • Using counts instead of shares. The AI compares 30 and 48. Try: Say: "Use the share: negative divided by total."
  • Believing 'flat'. The AI copies the lead's remark. Try: Say: "Check the trend yourself from the shares."
  • Missing the title line. The AI starts with the weeks. Try: Quote the title.
  • Getting markdown back. AI adds bold and headings by default, which show up as stray symbols where this is pasted. Try: Say "plain text, no bold, no headings, no asterisks".
  • Trusting the AI to count words. AI is bad at counting and usually runs long, so a vague "keep it short" lands well over the limit. Try: Cap each part instead of the total, for example "each line under 15 words".

What a strong prompt includes

  • Quotes the title
  • Asks for shares
  • Gives the line format
  • Asks for plain text
  • Sets a length limit

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