Question: To complete the table and find the 2 2 test statistic, we need to calculate the individual contributions of the observed and expected frequencies for

To complete the table and find the 2 2 test statistic, we need to calculate the individual contributions of the observed and expected frequencies for each category (Asthma and No Asthma) and then sum them up. Completing the Table: For the Asthma category: Observed (O): 48 Expected (E): 33.6 Contribution to 2 2 : ( 48 33.6 ) 2 33.6 = 14. 4 2 33.6 = 207.36 33.6 6.1729 33.6 (4833.6) 2 = 33.6 14.4 2 = 33.6 207.36 6.1729 For the No Asthma category: Observed (O): 352 Expected (E): 366.4 Contribution to 2 2 : ( 352 366.4 ) 2 366.4 = 14. 4 2 366.4 = 207.36 366.4 0.5662 366.4 (352366.4) 2 = 366.4 14.4 2 = 366.4 207.36 0.5662 Summing Contributions for 2 2 : 2 = 6.1729 + 0.5662 = 6.7391 2 =6.1729+0.5662=6.7391 Rounding to three decimal places, 2 6.739 2 6.739

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