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African bull elephant by L0k1m0nk33 CC-BY-SA-3.0
African bull elephant by L0k1m0nk33 CC-BY-SA-3.0 Problems with - - PowerPoint PPT Presentation
African bull elephant by L0k1m0nk33 CC-BY-SA-3.0 Problems with - - PowerPoint PPT Presentation
African bull elephant by L0k1m0nk33 CC-BY-SA-3.0 Problems with spreadsheets African bull elephant by L0k1m0nk33 CC-BY-SA-3.0 95% of all U.S. firms use spreadsheets for financial reporting Wall Street - New York Stock Exchange by Carlos
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Problems with spreadsheets
African bull elephant by L0k1m0nk33 CC-BY-SA-3.0
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95% of all U.S. firms use spreadsheets for financial reporting
Wall Street - New York Stock Exchange by Carlos Delgado CC-BY-SA-3.0
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50% of spreadsheets form the basis for decisions
by Kaz CC-0
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Spreadsheets live 5 years
- n average
Time Study Stopwatch by Tasma3197 CC-BY-SA-3.0
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Used by 12 people
People queuing in a line ca. 1954 by SLQbot Public Domain
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33% has a manual
Aircraft NATOPS Manual cover by E2a2j Public domain
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Disaster!
Hindenburg Disaster by David Erickson CC-BY-2.0
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European Spreadsheet Risk Interest Group (Eusprig.org)
Frankenstein's monster by The man in question Public domain
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L
- s
s ¡ ¡ 2 . 4 ¡ m i l l i
- n
¡ d
- l
l a r s ¡ C a u s e ¡ t y p
- ¡
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L
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s ¡ ¡ 2 . 4 ¡ m i l l i
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l a r s ¡ C a u s e ¡ t y p
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L
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s ¡ 2 4 ¡ m i l l i
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l a r s ¡ C a u s e ¡ c
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y
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p a s t e ¡ e r r
- r
¡
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Is this a ‘spreadsheet problem’?
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No, programmers have similar error rates
Blasfemia Nerd by Andrea Briganti CC-BY-NC-SA-2.0
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Like a puppy
The puppy by Klearchos Kapoutsis CC-BY-2.0
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Great Dane torn couch by dogloversdigest CC-BY-SA-3.0
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H
- w
t
- m
a n a g e a s p r e a d s h e e t ?
p-459674 CC0