2 by 2 Contingency Table Analysis (Pearson Chi-Square) - SPSS (part 2)
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The second part of the SPSS tutorial on 2x2 contingency tables shows how to use the Pearson Chi-Square test to detect statistically significant associations (like between handedness and dyslexia) by comparing observed and expected frequencies.
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Based on the Pearson Kai analysis, which tests whether this cross-tab table is statistically significant compared to what we would expect the frequencies to be, we are, in fact, rejecting the null hypothesis.
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