Psych402/Biol421 Weblinks and Data

Scientific calculator
e.g. to obtain e^3.1 type in 3.1 INV e^x ; the answer should be about 22.198.

Chi-square/Fisher calculators:
Chi-square from list of observed data and expected values.
Chi-square p-value.
Chi-square from contingency table.
Fisher's exact test.
If several p-values are given by the web page, take the one for a two-tailed test.
  • Data Sets
    Trauma data
    School/income data