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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.

Lösning

Var allt tydligt?

Hur kan vi förbättra det?

Tack för dina kommentarer!

Avsnitt 4. Kapitel 9
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bookIs Our Project Profitable? ROI 1/2

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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'.
Uppgift

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.

Lösning

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Var allt tydligt?

Hur kan vi förbättra det?

Tack för dina kommentarer!

Avsnitt 4. Kapitel 9
single

single

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