A researcher is interested in the relationship between educational level and holidays. Her theoretical suspicion is that people with a higher education have more resources to pay for holidays outside the Netherlands. To study this, the researcher makes a crosstab. We treat Holiday in Europe as an ordinal variable, with Yes (1) being higher than No (0). The researcher tests the association by doing a Chi-squared test. She finds the above output with SPSS. The relationship between educational level and holiday behaviour significant for 𝛼 = 0.05. What is the critical Chi-Square value that the researcher can use to conclude this?

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