Hello, I am desperate as my deadline for math internal assessment is coming very soon. I need help, please. I'm applying Chi-squared test to see if there is a relationship between location and the occurence of graffiti. However, I'm not sure if I should use the Independence or Goodness of fit test, and thus how to calculate the expected values. I inserted the observed data table. Tags and throw-ups are just two different grafiti types. Thank you!
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