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Q24Section I (Objective (Q1–Q80))24 of 80

Non-parametric Inference — chi-square value for a perfectly proportional table

Consider the contingency table presenting the number of skilled and unskilled labour against their gender: Male: Skilled 30, Unskilled 30; Female: Skilled 20, Unskilled 20. What is the value of χ2\chi^{2} for testing the association between gender and the nature of work?

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