anonymous
  • anonymous
NEED SOMEONE WHO KNOWS STATISTICS
Mathematics
chestercat
  • chestercat
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anonymous
  • anonymous
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anonymous
  • anonymous
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anonymous
  • anonymous

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anonymous
  • anonymous
Sorry bro, I'm a Physicist. My knowledge of Statistics and Chi Squared tests is close to 0.
Michele_Laino
  • Michele_Laino
we have to compute the chi square. Do you know how to compute the chi square, from your data?
anonymous
  • anonymous
not a clue
Michele_Laino
  • Michele_Laino
here is your computation: \[\large {\chi ^2} = \frac{{{{\left( {202 - 175} \right)}^2}}}{{175}} + \frac{{{{\left( {112 - 125} \right)}^2}}}{{125}} + \frac{{{{\left( {269 - 250} \right)}^2}}}{{250}} = ...\]
Michele_Laino
  • Michele_Laino
what do you get?
anonymous
  • anonymous
not exactly

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