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Daniel M. Berry with material from James E. Tomayko - page 47 / 187

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Understanding Software Costs

What affects software costs?

  • Why estimation so hard for SW?

  • Personnel & team capabilities

  • Individual differences

  • Team size

  • Product complexity

  • Fun vs. duty

  • Main reason for poor estimates

  • Accuracy of cost estimation

  • Two-step cost estimation

  • Risk of software cost estimation

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