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Observed and expected frequencies for ITE/BTE aid with gender
| Hearing aid type | Male | Female | Row total |
|---|---|---|---|
| BTE | 3196 (3369.38) [8.92] |
3850 (3676.62) [8.17] |
7046 |
| ITE | 3647 (3473.62) [8.66] |
3617 (3790.38) [7.93] |
7264 |
| Column total | 6843 | 7467 | 14310 |
