To do this, we use the formula:
\[ E_{ij} = \frac{(R_i \times C_j)}{N} \]
where \( E_{ij} \) is the expected frequency for cell \( i, j \), \( R_i \) is the total for row \( i \), \( C_j \) is the total for column \( j \), and \( N \) is the total number of
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