Psychology: Evidence-Based Approach: Used to compare the proportion of cases from a sample (observed values) to theoretical values or those obtained previously from data (expected value). A relatively large chi-square value suggests a large discrepancy between observed and expected frequencies

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Used to compare the proportion of cases from a sample (observed values) to theoretical values or those obtained previously from data (expected value).  A relatively large chi-square value suggests a large discrepancy between observed and expected frequencies

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What is a test for goodness of fit?

Psychology: Evidence-Based Approach

Used to compare the proportion of cases from a sample (observed values) to theoretical values or those obtained previously from data (expected value). A relatively large chi-square value suggests a large discrepancy between observed and expected frequencies

What is a test for goodness of fit?

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