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Introduction to Python for Data Analysis

bookIs Our Project Profitable? ROI 1/2

Is our project profitable? To figure this out, you can calculate one simple metric titled ROI; the formula is:

roi

  • Earnings, the sum of the column 'money_spent'.
  • Losses, the sum of the column 'cost'.
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  1. Calculate the sum of the column df['cost'], and assign it to the variable cost_sum.
  2. Calculate the sum of the column df['money_spent'], and assign it to the variable spent_sum.
  3. Calculate ROI:
  • Subtract cost_sum from the spent_sum.
  • Divide the subtraction by the cost_sum.
  1. Output the ROI.

The result was already multiplied by 100 to get it in percentage.

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Sektion 4. Kapitel 9
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Is our project profitable? To figure this out, you can calculate one simple metric titled ROI; the formula is:

roi

  • Earnings, the sum of the column 'money_spent'.
  • Losses, the sum of the column 'cost'.
Opgave

Swipe to start coding

  1. Calculate the sum of the column df['cost'], and assign it to the variable cost_sum.
  2. Calculate the sum of the column df['money_spent'], and assign it to the variable spent_sum.
  3. Calculate ROI:
  • Subtract cost_sum from the spent_sum.
  • Divide the subtraction by the cost_sum.
  1. Output the ROI.

The result was already multiplied by 100 to get it in percentage.

Løsning

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Var alt klart?

Hvordan kan vi forbedre det?

Tak for dine kommentarer!

Sektion 4. Kapitel 9
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single

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